Inspection is one of the first steps in respiratory assessment because it begins before the clinician touches the patient or uses any equipment. It involves carefully observing the patient’s appearance, breathing pattern, body position, chest movement, skin color, cough, sputum, and signs of distress.
For respiratory therapists, inspection provides early clues about oxygenation, ventilation, circulation, airway status, and overall cardiopulmonary function.
Although it may seem simple, inspection is a structured clinical skill that helps guide the rest of the assessment and often reveals problems that require prompt attention.
What Is Inspection?
Inspection is the process of using observation to assess a patient’s condition. In respiratory care, it is one of the main physical examination techniques, along with palpation, percussion, and auscultation. While palpation uses touch, percussion uses tapping, and auscultation uses listening, inspection relies on what the clinician can see.
Inspection begins as soon as the respiratory therapist enters the room. Before asking questions, applying a stethoscope, or checking diagnostic results, the respiratory therapist should observe the patient’s general appearance and breathing effort. This first impression can provide valuable information about whether the patient is stable, anxious, struggling to breathe, poorly perfused, or showing signs of worsening disease.
Inspection is not a casual glance. It is a systematic assessment of visible findings. The respiratory therapist observes the patient from head to toe, paying close attention to the airway, face, posture, respiratory pattern, chest wall, skin color, extremities, cough, sputum, and signs of respiratory distress. These findings are then connected with the patient’s history, vital signs, breath sounds, pulse oximetry, arterial blood gases, imaging, and other clinical data.
Why Inspection Matters in Respiratory Care
Inspection matters because many cardiopulmonary problems create visible changes. A patient who is breathing comfortably usually looks different from a patient who is in respiratory distress. A patient with chronic obstructive pulmonary disease may have a barrel chest, pursed-lip breathing, and accessory muscle use. A patient with congestive heart failure may sit upright and refuse to lie flat because of orthopnea. A newborn in respiratory distress may show nasal flaring, grunting, and retractions.
These signs can be seen quickly. This makes inspection especially useful in urgent situations. A respiratory therapist may notice tachypnea, cyanosis, altered mental status, unequal chest expansion, or severe accessory muscle use before diagnostic testing is available. These findings can alert the clinician that the patient needs further evaluation or immediate intervention.
Inspection also helps the respiratory therapist decide what to assess next. For example, if the patient appears cyanotic, the respiratory therapist should verify oxygenation with pulse oximetry or an arterial blood gas. If the patient has unequal chest expansion, the respiratory therapist should consider possibilities such as pneumothorax, atelectasis, pleural effusion, or mainstem bronchial intubation. If the patient has pink frothy sputum, pulmonary edema should be considered.
Inspection as Part of the Bedside Assessment
A complete bedside assessment includes patient history, vital signs, physical examination, diagnostic testing, and clinical judgment. Inspection is one of the earliest parts of this process. It helps the respiratory therapist identify signs and symptoms of disease, determine the need for additional testing, and monitor the patient’s response to therapy.
During inspection, the respiratory therapist should observe the patient’s level of consciousness, anxiety, dyspnea, skin color, respiratory rate, breathing pattern, extremities, neck, and chest. These findings help establish the patient’s cardiopulmonary status.
For mechanically ventilated patients, inspection is just as important. The respiratory therapist should look at the patient’s general appearance, comfort level, synchrony with the ventilator, chest rise, respiratory pattern, skin color, and signs of distress. A ventilated patient who suddenly becomes anxious, cyanotic, restless, or difficult to ventilate may have an airway obstruction, pneumothorax, mucus plug, worsening gas exchange, or ventilator problem.
General Appearance
The patient’s general appearance provides an immediate clinical impression. The respiratory therapist should observe whether the patient appears comfortable, anxious, restless, confused, lethargic, sleepy, or in obvious distress.
An alert, calm patient who can speak in full sentences usually appears more stable than a patient who is gasping, unable to complete sentences, or visibly struggling to breathe. Anxiety, restlessness, confusion, and decreased alertness may be associated with hypoxemia, hypercapnia, low cardiac output, medication effects, central nervous system problems, or general clinical deterioration.
Body habitus can also provide clues. A cachectic patient may appear thin, weak, and chronically ill, with decreased muscle mass and prominent ribs. This may suggest malnutrition, chronic lung disease, cancer, or another long-term illness. In respiratory care, muscle wasting is important because weak respiratory muscles can reduce ventilatory strength, cough effectiveness, and secretion clearance.
An obese patient may be at risk for conditions such as obstructive sleep apnea, obesity hypoventilation syndrome, atelectasis, and increased work of breathing. While body habitus alone does not diagnose disease, it provides useful context for the rest of the assessment.
Mental Status and Behavior
Mental status is an important inspection finding because the brain is sensitive to changes in oxygenation, ventilation, and perfusion. A patient who becomes restless, anxious, confused, or difficult to arouse may be showing signs of inadequate oxygen delivery, carbon dioxide retention, poor circulation, or medication effect.
For example, hypoxemia may cause restlessness, agitation, or confusion. Hypercapnia may cause headache, drowsiness, confusion, or lethargy. Poor perfusion may cause weakness, cool skin, altered mental status, or decreased responsiveness.
These findings should not be ignored. A change in mental status may be one of the earliest signs that the patient’s respiratory or circulatory condition is worsening. The respiratory therapist should compare the current finding with the patient’s baseline and report concerning changes promptly.
Facial Expression and Emotional State
The face can reveal important information during inspection. A grimacing expression may suggest pain. Wide eyes, tense facial muscles, and restlessness may suggest anxiety or air hunger. A sleepy or blank expression may suggest fatigue, medication effect, hypercapnia, or altered level of consciousness.
Facial expression is not a replacement for asking the patient how they feel. However, it helps the respiratory therapist recognize when further questioning is needed. A patient may deny shortness of breath but still appear visibly distressed. Another patient may not be able to speak because of severe dyspnea, artificial airway placement, neurologic impairment, or sedation.
The respiratory therapist should remember the difference between signs and symptoms. Signs are objective findings that can be observed or measured, such as tachypnea, cyanosis, retractions, or accessory muscle use. Symptoms are subjective experiences reported by the patient, such as dyspnea, chest pain, fatigue, or dizziness.
Patient Position
Patient position is one of the most useful inspection clues in respiratory care. Patients often position themselves in ways that reduce discomfort or improve breathing.
A patient with severe dyspnea may sit upright or lean forward. This is often called the tripod position. In this position, the patient sits forward and braces the arms on the knees, bed, or table. This posture helps the accessory muscles of the neck and upper chest assist with breathing. It is commonly associated with severe obstructive lung disease, such as asthma, chronic bronchitis, or emphysema.
A patient with orthopnea has difficulty breathing while lying flat. These patients often use multiple pillows or prefer to sit upright. Orthopnea is commonly associated with congestive heart failure and pulmonary edema. When a patient refuses to lie flat, the respiratory therapist should consider whether fluid overload, cardiac dysfunction, or severe respiratory disease may be present.
Some patients with one-sided lung disease may prefer lying with the good lung down. This position can improve ventilation-perfusion matching by allowing the better-ventilated lung to receive more blood flow. A patient with lobar pneumonia, pleurisy, or rib pain may also assume a position that minimizes discomfort.
Respiratory Rate and Breathing Pattern
Inspection includes observing the respiratory rate and breathing pattern. The respiratory therapist should note whether breathing is normal, rapid, slow, shallow, deep, irregular, labored, or associated with pauses.
Tachypnea, or rapid breathing, may indicate respiratory distress, hypoxemia, fever, pain, anxiety, metabolic acidosis, restrictive lung disease, or early respiratory failure. Bradypnea, or slow breathing, may occur with central nervous system depression, drug overdose, neurologic injury, or impending respiratory arrest.
A prolonged expiratory phase suggests expiratory airflow obstruction. This is commonly seen in asthma and COPD because the patient has difficulty moving air out of the lungs. Pursed-lip breathing may also be seen in obstructive lung disease. By exhaling through partially closed lips, the patient creates back pressure that helps keep small airways open during exhalation.
Abnormal breathing patterns may also be observed. Cheyne-Stokes respirations, Biot’s breathing, apnea, agonal breathing, and paradoxical breathing are all important findings. Any abnormal pattern should be assessed in context with the patient’s neurologic status, gas exchange, medications, and overall condition.
Signs of Increased Work of Breathing
One of the major goals of inspection is to identify increased work of breathing. The respiratory therapist should look for visible signs that the patient is using extra effort to breathe.
Common signs include tachypnea, accessory muscle use, nasal flaring, retractions, labored breathing, paradoxical abdominal movement, and inability to speak in full sentences. These findings suggest that breathing requires more effort than normal.
Accessory muscle use occurs when the patient recruits muscles of the neck, shoulders, and upper chest to assist with ventilation. This may be seen in asthma, COPD, pneumonia, pulmonary edema, upper airway obstruction, or any condition that increases ventilatory demand.
Retractions occur when soft tissues pull inward during inspiration. They may be seen above the clavicles, between the ribs, below the ribs, or near the sternum. Retractions are especially important in infants and children because their chest walls are more compliant.
Paradoxical abdominal movement occurs when the abdomen moves inward during inspiration instead of outward. This can suggest diaphragmatic dysfunction, respiratory muscle fatigue, or severe distress. It is a concerning sign because it may indicate that the patient is working hard and may be tiring.
Skin Color and Cyanosis
Skin color is another key part of inspection. The respiratory therapist should assess whether the patient appears pink, pale, flushed, cyanotic, mottled, cold, clammy, or poorly perfused.
Cyanosis is a bluish or ashen discoloration of the skin or mucous membranes. It may suggest inadequate oxygenation, although it is not a precise measurement of oxygen status. Cyanosis should be confirmed with pulse oximetry or arterial blood gas analysis.
Central cyanosis is seen in the lips, tongue, oral mucosa, and other central areas. It usually suggests low arterial oxygen saturation. Peripheral cyanosis, also called acrocyanosis, is seen in the fingers, toes, or extremities. It is often related to poor blood flow or vasoconstriction and may occur even when arterial oxygenation is normal.
Skin tone affects where cyanosis is easiest to see. In light-skinned patients, cyanosis may be visible in the lips and nail beds. In darker-skinned patients, the respiratory therapist should inspect the oral mucosa, inner lip, conjunctiva, palms, soles, and nail beds.
Pale, cool, clammy skin may suggest shock, low cardiac output, pain, anxiety, or poor perfusion. Mottling may suggest severe circulatory compromise. These findings remind the respiratory therapist that oxygen delivery depends not only on the lungs but also on circulation and hemoglobin.
Inspection of the Airway
Inspection begins with the airway. The respiratory therapist should look for visible signs of airway obstruction, trauma, swelling, secretions, bleeding, facial injury, congenital abnormalities, or foreign material.
The patient’s ability to speak is also an airway clue. A patient who can speak clearly usually has a patent upper airway. A patient with stridor, muffled speech, drooling, severe facial trauma, or inability to handle secretions may have upper airway compromise.
In patients with artificial airways, inspection includes checking the position and security of the tube, visible secretions, skin condition around the device, cuff inflation concerns, and signs of obstruction. For tracheostomy patients, the respiratory therapist should inspect the stoma, ties, dressing, secretions, skin breakdown, bleeding, and signs of infection.
Note: Airway inspection is especially important because airway problems can rapidly become life-threatening. Any sign of obstruction or compromise should be addressed immediately.
Chest Shape and Chest Wall Inspection
The chest wall provides important information about chronic disease, acute distress, and structural abnormalities. The respiratory therapist should inspect the size, shape, symmetry, and movement of the thorax.
An increased anterior-posterior diameter, often called a barrel chest, is commonly associated with COPD and chronic hyperinflation. In these patients, air trapping causes the chest to remain expanded, and the ribs may appear more horizontal.
Pectus excavatum is a depression of the sternum that may affect chest wall mechanics. Kyphoscoliosis is an abnormal curvature of the spine that can restrict lung expansion and impair ventilation. These structural findings may contribute to restrictive lung disease or increased work of breathing.
Note: The respiratory therapist should also look for scars, deformities, bruising, trauma, chest tubes, surgical incisions, or visible pulsations. These findings may provide clues about the patient’s history and current condition.
Chest Movement and Symmetry
Chest movement should be observed carefully during breathing. The respiratory therapist should compare the right and left sides of the chest to determine whether expansion is equal and symmetrical.
Unequal chest expansion can be a serious finding. It may occur with pneumothorax, pleural effusion, atelectasis, pneumonia, rib fracture, unilateral lung disease, or mainstem bronchial intubation. In mechanically ventilated patients, unequal chest rise may suggest that the endotracheal tube has advanced into one mainstem bronchus, causing one lung to receive more ventilation than the other.
Inspiratory lag is another inspection finding. It occurs when one side of the chest moves less or expands later than the other. This may be seen with lobar atelectasis, pneumonia, pleural effusion, pneumothorax, or pain-related splinting.
Paradoxical chest wall movement may occur with flail chest. In this condition, a segment of the chest wall moves inward during inspiration and outward during expiration, opposite of normal chest movement. This is usually caused by multiple rib fractures and can impair ventilation.
Neck Inspection
Inspection of the neck can reveal signs of cardiopulmonary disease. The respiratory therapist should look for use of neck accessory muscles, tracheal position, and jugular venous distention.
Jugular venous distention may suggest increased venous pressure. It can be associated with congestive heart failure, fluid overload, cardiac tamponade, pulmonary hypertension, or tension pneumothorax. It should be interpreted along with blood pressure, heart rate, breath sounds, edema, chest findings, and the patient’s overall status.
Tracheal deviation is another important finding. In tension pneumothorax, the trachea may shift away from the affected side. In atelectasis, the trachea may shift toward the affected side because of volume loss. These findings are not always easy to see, but they are important when present.
Extremities and Perfusion
Inspection should include the extremities. The respiratory therapist should observe skin color, temperature, edema, clubbing, cyanosis, and general muscle condition.
Edema in the lower extremities may suggest fluid overload, right-sided heart failure, venous disease, or renal problems. In a patient with dyspnea, edema may support the possibility of congestive heart failure or pulmonary hypertension.
Clubbing is enlargement of the fingertips and changes in the angle between the nail and nail bed. It can be associated with chronic hypoxemia, bronchiectasis, cystic fibrosis, lung cancer, and other chronic diseases. Clubbing is not usually an acute finding, but it can provide important information about long-term cardiopulmonary disease.
Cool, pale, or cyanotic extremities may suggest poor perfusion. When peripheral cyanosis occurs with cool extremities, the respiratory therapist should consider circulation problems rather than assuming the patient has primary lung-related hypoxemia.
Cough Inspection
Cough is an important part of respiratory inspection. The respiratory therapist should observe whether the cough is strong, weak, dry, moist, productive, painful, frequent, or ineffective.
An effective cough helps clear secretions from the airway. A weak cough may occur with neuromuscular disease, sedation, pain, fatigue, poor muscle strength, or postoperative weakness. Patients with weak cough may be at risk for retained secretions, atelectasis, infection, and airway obstruction.
A dry cough may occur with airway irritation, viral infection, asthma, medication side effects, or other conditions. A productive cough suggests that secretions are being brought up from the lower airway. The respiratory therapist should evaluate the amount and appearance of sputum whenever possible.
Sputum Inspection
Sputum inspection provides useful information about infection, pulmonary edema, airway inflammation, and secretion clearance. The respiratory therapist should assess the amount, color, consistency, odor, and changes over time.
Normal mucus is usually clear or white. Increased sputum production is abnormal when it is noticeable to the patient or changes from baseline. Thick, yellow, green, or purulent sputum may suggest infection or inflammation. Green sputum can be associated with pneumonia. Foul-smelling green sputum may suggest lung abscess. Pink frothy sputum is commonly associated with pulmonary edema.
Sputum amount should be measured as objectively as possible. Instead of vague terms such as small, moderate, or large, it is better to measure sputum in milliliters, teaspoons, tablespoons, or a marked collection container when possible. The respiratory therapist should also note whether sputum changes after aerosol therapy, hydration, airway clearance therapy, bronchodilator treatment, activity, meals, or suctioning.
Thick secretions may suggest dehydration, inadequate humidification, infection, or ineffective airway clearance. In patients receiving humidity or aerosol therapy, sputum inspection helps determine whether secretions are becoming easier to mobilize.
Inspection Findings in Common Pulmonary Conditions
Inspection findings often point toward specific cardiopulmonary problems. The respiratory therapist should not diagnose based on inspection alone, but visual findings can guide clinical thinking.
- In asthma, inspection may reveal tachypnea, prolonged expiration, accessory muscle use, wheezing, anxiety, and sitting forward. In severe attacks, the patient may appear exhausted or have a silent chest, which is a dangerous finding.
- In COPD, inspection may show barrel chest, pursed-lip breathing, tripod positioning, accessory muscle use, muscle wasting, cyanosis, or prolonged exhalation. Some patients may have signs of chronic hyperinflation and increased work of breathing.
- In pneumonia, inspection may reveal fever, tachypnea, splinting, productive cough, abnormal sputum, or inspiratory lag on the affected side. The patient may appear fatigued and uncomfortable.
- In atelectasis, inspection may show reduced chest expansion or inspiratory lag on the affected side. If the atelectasis is large, the trachea and heart may shift toward the affected side because of volume loss.
- In pleural effusion, the affected side may show decreased movement or inspiratory lag. A large effusion can restrict lung expansion and increase dyspnea.
- In pneumothorax, inspection may reveal sudden distress, asymmetrical chest movement, tachypnea, and reduced movement on the affected side. In tension pneumothorax, severe distress, tracheal shift away from the affected side, jugular venous distention, hypotension, and cyanosis may be present.
- In pulmonary edema, inspection may show orthopnea, anxiety, diaphoresis, tachypnea, accessory muscle use, cyanosis, edema, and pink frothy sputum.
Neonatal Inspection
Inspection is especially important in neonatal assessment because infants cannot describe symptoms. The clinician must rely heavily on visible signs of respiratory distress.
Important neonatal inspection findings include nasal flaring, grunting, retractions, cyanosis, abnormal chest-abdominal movement, poor tone, weak cry, and signs of fatigue. Nasal flaring suggests increased effort to move air through the upper airway. Grunting helps maintain positive pressure in the lungs during exhalation. Retractions suggest increased work of breathing.
The Silverman-Anderson score is based on inspection findings in newborns. It evaluates upper chest movement, lower chest movement, xiphoid retractions, nasal flaring, and expiratory grunting. Each category is scored based on severity. A normal infant scores 0, while a severely distressed infant can score 10.
Transillumination may also be used in neonates to help identify pneumothorax. In a darkened room, a bright light is placed against the chest. If free air is present around a collapsed lung, the chest may show a bright halo effect. This is an inspection-based technique that can help identify neonatal pneumothorax quickly.
Inspection in Home Care and Alternative Settings
Inspection is not limited to the hospital bedside. Respiratory therapists also use inspection in home care, pulmonary rehabilitation, long-term care, and other alternative settings.
For example, a respiratory therapist caring for a patient on long-term oxygen therapy should visually inspect the home for safety hazards. This includes looking for ashtrays, matches, cigarettes, candles, open flames, and other fire risks. Oxygen supports combustion, so fire safety is a major concern.
The respiratory therapist should also check whether no-smoking signs are visible and whether the home has smoke alarms and fire extinguishers. These findings should be documented, and the patient should be educated that no one should smoke in the home while oxygen is in use.
In home care, inspection may also include observing the patient’s living conditions, equipment setup, tubing placement, cleanliness of devices, fall hazards, medication organization, and ability to perform therapy safely.
Inspection and Documentation
Inspection findings should be documented clearly and objectively. Documentation helps communicate the patient’s condition to other members of the healthcare team and provides a record for comparison over time.
Good documentation avoids vague statements when possible. Instead of writing “patient looks bad,” the respiratory therapist should describe specific findings, such as “patient sitting upright, using accessory muscles, respiratory rate 32 breaths/min, unable to speak in full sentences, lips cyanotic.” Instead of writing “lots of sputum,” the respiratory therapist should document the amount, color, consistency, and odor when possible.
Objective documentation is especially important when monitoring response to therapy. For example, after bronchodilator therapy, the respiratory therapist may document that accessory muscle use decreased, respiratory rate improved, and the patient was able to speak more comfortably. After airway clearance therapy, the respiratory therapist may document the amount and appearance of sputum produced.
Inspection and Clinical Decision-Making
Inspection helps guide clinical decisions, but it should not be used alone. Visual findings must be combined with other data. For example, cyanosis suggests possible hypoxemia, but oxygenation should be confirmed with pulse oximetry or arterial blood gases. Unequal chest expansion suggests a unilateral problem, but breath sounds, imaging, ventilator data, and clinical history are needed to identify the cause.
The key is to connect what is seen with what it may mean. Sitting forward may suggest respiratory distress. Orthopnea may suggest congestive heart failure or pulmonary edema. Prolonged exhalation may suggest obstructive lung disease. Barrel chest may suggest COPD. Central cyanosis may suggest hypoxemia. Peripheral cyanosis with cool extremities may suggest poor perfusion. Pink frothy sputum may suggest pulmonary edema. Unequal chest expansion may suggest pneumothorax, atelectasis, pleural effusion, or mainstem intubation.
Note: This is why inspection is so valuable for respiratory therapy students and clinicians. It develops pattern recognition and helps determine which assessments or interventions should come next.
Common Mistakes During Inspection
One common mistake is rushing through inspection and moving directly to auscultation or equipment-based assessment. Breath sounds, pulse oximetry, and blood gases are important, but they do not replace careful observation.
Another mistake is focusing only on the chest. Inspection should include the whole patient, including mental status, airway, posture, skin color, neck, extremities, cough, sputum, and environment.
A third mistake is assuming that cyanosis accurately measures oxygenation. Cyanosis is a clue, not a precise measurement. It can be affected by lighting, skin tone, hemoglobin level, perfusion, and clinician interpretation. Oxygenation should be verified with objective measurements.
Another mistake is failing to compare current findings with baseline. Some patients with chronic lung disease may normally use pursed-lip breathing or have a barrel chest. A new change, such as increased accessory muscle use, worsening mental status, or a sudden change in sputum, may be more important than a chronic finding.
Inspection Practice Questions
1. What is inspection in respiratory assessment?
Inspection is the process of observing the patient’s appearance, breathing pattern, posture, chest movement, skin color, cough, sputum, and signs of distress.
2. When does inspection begin during patient assessment?
Inspection begins the moment the respiratory therapist first sees the patient.
3. What are the four basic physical examination methods?
The four basic physical examination methods are inspection, palpation, percussion, and auscultation.
4. Why is inspection important in respiratory care?
Inspection is important because many cardiopulmonary problems create visible signs before hands-on assessment or diagnostic testing is performed.
5. What should a respiratory therapist observe during the first impression of a patient?
The therapist should observe the patient’s general appearance, behavior, posture, breathing pattern, color, and signs of distress.
6. What can anxiety, restlessness, confusion, or lethargy suggest during inspection?
These findings may suggest inadequate oxygenation, poor ventilation, low cardiac output, medication effects, or central nervous system impairment.
7. What is a major purpose of inspection?
A major purpose of inspection is to recognize respiratory distress early.
8. Which visible signs may indicate increased work of breathing?
Tachypnea, accessory muscle use, retractions, abnormal breathing patterns, and paradoxical abdominal movement may indicate increased work of breathing.
9. What does accessory muscle use suggest?
Accessory muscle use suggests that the patient is working harder than normal to breathe.
10. What is the tripod position?
The tripod position is when a patient sits upright, leans forward, and braces the arms or elbows to help recruit accessory muscles for breathing.
11. Which disease pattern is commonly associated with the tripod position?
The tripod position is commonly associated with severe obstructive lung disease, such as asthma, chronic bronchitis, or emphysema.
12. What does orthopnea mean?
Orthopnea means difficulty breathing when lying flat.
13. Orthopnea is commonly associated with which condition?
Orthopnea is commonly associated with congestive heart failure and pulmonary edema.
14. What is cyanosis?
Cyanosis is a bluish or ashen-gray discoloration of the skin or mucous membranes.
15. Why should cyanosis not be used alone to judge oxygenation?
Cyanosis is only a visual clue and should be confirmed with pulse oximetry or arterial blood gas analysis.
16. Where is cyanosis often easiest to see in light-skinned patients?
In light-skinned patients, cyanosis is often easiest to see in the lips and nail beds.
17. Where should cyanosis be assessed in darker-skinned patients?
In darker-skinned patients, cyanosis should be assessed in the inner lip, inner lower eyelid, oral mucosa, and nail beds.
18. What is central cyanosis?
Central cyanosis is bluish discoloration of the mucous membranes, lips, or mouth that suggests low arterial oxygen saturation.
19. What is peripheral cyanosis?
Peripheral cyanosis is bluish discoloration of the extremities, such as the fingers or toes, usually caused by poor blood flow.
20. What does peripheral cyanosis with cool extremities suggest?
Peripheral cyanosis with cool extremities may suggest poor perfusion or circulatory failure.
21. What can pale, cold, clammy skin suggest?
Pale, cold, clammy skin may suggest poor perfusion, shock, low cardiac output, pain, or anxiety.
22. What does jugular venous distention suggest during inspection?
Jugular venous distention may suggest increased venous pressure, cardiac dysfunction, fluid overload, or another cardiopulmonary problem.
23. Why is neck inspection important in respiratory assessment?
Neck inspection is important because it can reveal accessory muscle use, tracheal deviation, and jugular venous distention.
24. What should the therapist observe during chest inspection?
The therapist should observe chest shape, symmetry, movement, expansion, breathing pattern, and signs of increased work of breathing.
25. What can unequal chest expansion indicate?
Unequal chest expansion may indicate bronchial intubation, pneumothorax, atelectasis, pleural effusion, or another unilateral lung disorder.
26. What is inspiratory lag?
Inspiratory lag is delayed or reduced movement of one side of the chest during inspiration.
27. What conditions may cause inspiratory lag on one side of the chest?
Inspiratory lag may occur with atelectasis, pneumonia, pleural effusion, pneumothorax, rib pain, or other unilateral lung disorders.
28. What does a barrel chest suggest during inspection?
A barrel chest suggests chronic hyperinflation and is commonly associated with COPD.
29. What is pectus excavatum?
Pectus excavatum is a depression of the sternum that may affect chest wall shape and lung expansion.
30. How can kyphoscoliosis affect breathing?
Kyphoscoliosis can restrict chest expansion and impair ventilation.
31. What is paradoxical abdominal movement?
Paradoxical abdominal movement occurs when the abdomen moves inward during inspiration instead of outward.
32. What can paradoxical abdominal movement suggest?
Paradoxical abdominal movement may suggest severe respiratory distress, diaphragmatic dysfunction, or respiratory muscle fatigue.
33. What does pursed-lip breathing suggest?
Pursed-lip breathing suggests expiratory airflow obstruction and is commonly seen in COPD.
34. Why do patients with obstructive lung disease use pursed-lip breathing?
They use pursed-lip breathing to create back pressure that helps keep small airways open during exhalation.
35. What does a prolonged expiratory phase suggest?
A prolonged expiratory phase suggests expiratory obstruction, commonly seen in asthma or COPD.
36. What should the therapist inspect when evaluating the airway?
The therapist should inspect the face, mouth, throat, airway patency, secretions, trauma, swelling, and visible abnormalities.
37. Why is airway inspection important?
Airway inspection is important because visible defects, trauma, swelling, secretions, or obstruction may indicate a need for airway management.
38. What does a weak cough suggest?
A weak cough suggests poor ability to clear secretions and may increase the risk of airway obstruction, atelectasis, or infection.
39. What does an effective cough help accomplish?
An effective cough helps clear secretions from the airway.
40. What does increased sputum production usually indicate?
Increased sputum production is abnormal and may suggest infection, inflammation, chronic bronchitis, or impaired airway clearance.
41. What color is normal mucus usually?
Normal mucus is usually clear or white.
42. What can green sputum suggest?
Green sputum may suggest pneumonia or another pulmonary infection.
43. What can green, foul-smelling sputum suggest?
Green, foul-smelling sputum may suggest a lung abscess.
44. What can pink frothy sputum suggest?
Pink frothy sputum is commonly associated with pulmonary edema.
45. Why should sputum quantity be measured objectively?
Sputum quantity should be measured objectively so changes can be tracked accurately over time.
46. What units can be used to measure sputum amount?
Sputum amount can be measured in teaspoons, tablespoons, milliliters, or with a marked measuring container.
47. Why should sputum findings be related to treatments?
Sputum findings should be related to treatments because aerosol therapy, bronchodilators, airway clearance, hydration, and activity may change secretion amount or consistency.
48. What does thick sputum suggest?
Thick sputum may suggest dehydration, infection, inadequate humidification, or ineffective secretion clearance.
49. What does muscle wasting look like during inspection?
Muscle wasting appears as decreased muscle mass, thin arms and legs, prominent joints, and ribs outlined by deep intercostal spaces.
50. Why is muscle wasting important in respiratory assessment?
Muscle wasting is important because weak respiratory muscles can reduce ventilation, cough strength, secretion clearance, and tolerance of therapy.
51. What does cachectic mean during inspection?
Cachectic means the patient appears severely thin, weak, and wasted, often with visible ribs, prominent joints, and reduced muscle mass.
52. Why can cachexia matter in respiratory care?
Cachexia can matter because poor nutrition and muscle loss may weaken the respiratory muscles and reduce the patient’s ability to ventilate effectively.
53. What can obesity suggest during respiratory inspection?
Obesity may suggest increased risk for obstructive sleep apnea, obesity hypoventilation syndrome, atelectasis, and increased work of breathing.
54. What does it mean when a patient cannot speak in full sentences?
Inability to speak in full sentences may suggest significant dyspnea or increased work of breathing.
55. What does nasal flaring suggest?
Nasal flaring suggests increased respiratory effort, especially in infants and children.
56. What do retractions indicate?
Retractions indicate increased work of breathing as soft tissues pull inward during inspiration.
57. Where can retractions be seen?
Retractions can be seen above the clavicles, between the ribs, below the ribs, or near the sternum.
58. Why are retractions especially important in infants?
Retractions are especially important in infants because their chest walls are more compliant and visible retractions can indicate significant respiratory distress.
59. What does labored breathing mean?
Labored breathing means the patient is visibly working harder than normal to breathe.
60. What does a patient’s posture help reveal during inspection?
Posture helps reveal whether the patient is comfortable, short of breath, orthopneic, using accessory muscles, or positioning to reduce pain or improve ventilation.
61. Why might a patient with one-sided lung disease lie with the good lung down?
A patient may lie with the good lung down to improve ventilation-perfusion matching and make breathing easier.
62. What conditions may cause a patient to prefer lying on one side?
Lobar pneumonia, pleurisy, broken ribs, or other one-sided lung disorders may cause a patient to prefer lying on one side.
63. What does splinting mean during inspection?
Splinting means the patient limits chest movement, often because breathing deeply causes pain.
64. What can splinting suggest?
Splinting may suggest pneumonia, pleurisy, rib fracture, trauma, or another painful chest condition.
65. What is a sign?
A sign is an objective finding that can be observed or measured, such as tachypnea, cyanosis, retractions, or accessory muscle use.
66. What is a symptom?
A symptom is a subjective experience reported by the patient, such as dyspnea, chest pain, dizziness, or fatigue.
67. Why is it important to distinguish signs from symptoms?
It is important because signs are observed by the clinician, while symptoms must be reported by the patient.
68. What can a grimacing facial expression suggest?
A grimacing facial expression may suggest pain or discomfort.
69. What can wide eyes, tense posture, or restlessness suggest?
Wide eyes, tense posture, or restlessness may suggest anxiety, air hunger, or respiratory distress.
70. Why should the therapist observe the patient before the patient realizes they are being watched?
The patient may change their breathing pattern, posture, or behavior once they know they are being examined.
71. What should be inspected in a mechanically ventilated patient?
The therapist should inspect general appearance, level of consciousness, anxiety, dyspnea, color, chest rise, respiratory pattern, synchrony with the ventilator, and signs of distress.
72. What can sudden anxiety or restlessness in a ventilated patient suggest?
Sudden anxiety or restlessness may suggest hypoxemia, airway obstruction, mucus plugging, pneumothorax, ventilator asynchrony, or another acute problem.
73. What can unequal chest rise suggest in an intubated patient?
Unequal chest rise may suggest mainstem bronchial intubation, pneumothorax, atelectasis, or another unilateral ventilation problem.
74. What does tracheal deviation away from the affected side suggest?
Tracheal deviation away from the affected side may suggest tension pneumothorax.
75. What does tracheal deviation toward the affected side suggest?
Tracheal deviation toward the affected side may suggest atelectasis or volume loss.
76. What is the Silverman-Anderson score used to assess?
The Silverman-Anderson score is used to assess the severity of respiratory distress in newborns.
77. Which inspection findings are included in the Silverman-Anderson score?
The Silverman-Anderson score includes upper chest movement, lower chest movement, xiphoid retractions, nasal flaring, and expiratory grunting.
78. What score does a normal infant receive on the Silverman-Anderson score?
A normal infant receives a score of 0.
79. What score indicates severe distress on the Silverman-Anderson score?
A score of 10 indicates severe respiratory distress.
80. What does expiratory grunting suggest in a newborn?
Expiratory grunting suggests respiratory distress and is used by the infant to help maintain pressure in the lungs during exhalation.
81. What does abnormal chest-abdominal movement suggest in an infant?
Abnormal chest-abdominal movement may suggest increased work of breathing or respiratory distress.
82. What is transillumination used to identify in neonates?
Transillumination is used to help identify neonatal pneumothorax.
83. How is transillumination performed?
Transillumination is performed by placing a bright light against the infant’s chest in a darkened room.
84. What finding suggests pneumothorax during neonatal transillumination?
A bright halo effect through the chest wall suggests free air around a collapsed lung.
85. Why is inspection especially important in infants?
Inspection is especially important in infants because they cannot describe symptoms, so clinicians must rely heavily on visible signs.
86. What inspection findings may be seen in asthma?
Asthma may show sitting forward, tachypnea, accessory muscle use, prolonged expiration, anxiety, and signs of increased work of breathing.
87. What inspection findings may be seen in COPD?
COPD may show a hyperinflated chest, barrel chest, pursed-lip breathing, accessory muscle use, tripod positioning, or muscle wasting.
88. What inspection findings may be seen with lobar atelectasis?
Lobar atelectasis may show inspiratory lag on the affected side, with the trachea and heart shifted toward that side.
89. What inspection findings may be seen with pneumonia?
Pneumonia may show tachypnea, splinting, productive cough, abnormal sputum, or possible inspiratory lag on the affected side.
90. What inspection finding may be seen with a large pleural effusion?
A large pleural effusion may show inspiratory lag or decreased movement on the affected side.
91. What inspection findings may be seen with tension pneumothorax?
Tension pneumothorax may show inspiratory lag, severe distress, tracheal shift away from the affected side, jugular venous distention, or cyanosis.
92. What inspection findings may be seen with pulmonary edema?
Pulmonary edema may show orthopnea, anxiety, diaphoresis, tachypnea, accessory muscle use, cyanosis, edema, or pink frothy sputum.
93. What should be inspected during home oxygen safety assessment?
The therapist should inspect for ashtrays, matches, cigarettes, candles, open flames, no-smoking signs, smoke alarms, fire extinguishers, and other fire hazards.
94. Why is home inspection important for patients using oxygen?
Home inspection is important because oxygen supports combustion and increases the risk of fire when smoking, flames, or ignition sources are present.
95. What should the therapist teach patients receiving home oxygen?
The therapist should teach that no one should smoke in the home and that oxygen should be kept away from flames, sparks, and fire hazards.
96. Why should inspection findings be documented clearly?
Inspection findings should be documented clearly so the healthcare team can understand the patient’s condition and compare changes over time.
97. What is an example of objective inspection documentation?
An example is: patient sitting upright, using accessory muscles, respiratory rate 32 breaths/min, unable to speak in full sentences, lips cyanotic.
98. Why should inspection be combined with other assessment methods?
Inspection should be combined with palpation, percussion, auscultation, vital signs, pulse oximetry, ABGs, imaging, and history to confirm clinical findings.
99. What is a common mistake during inspection?
A common mistake is rushing through inspection and moving directly to equipment-based assessment without carefully observing the whole patient.
100. What is the main exam point about inspection?
The main exam point is to connect what is seen with what it means clinically, then confirm the finding with the appropriate assessment or diagnostic test.
Final Thoughts
Inspection is a fast, noninvasive, and essential part of respiratory assessment. It begins the moment the clinician sees the patient and continues throughout the encounter.
By observing general appearance, mental status, position, breathing pattern, work of breathing, skin color, airway status, chest movement, cough, sputum, and environmental risks, the respiratory therapist can gather important clinical information before using any equipment.
For exam preparation, the key is to connect visible findings with likely cardiopulmonary problems and then confirm those findings with appropriate assessment tools. Inspection helps guide safe, timely, and effective respiratory care.
Written by:
John Landry is a registered respiratory therapist from Memphis, TN, and has a bachelor's degree in kinesiology. He enjoys using evidence-based research to help others breathe easier and live a healthier life.
References
- Bone H, Diamond-Fox S. Assessment and examination of the respiratory system. Br J Nurs. 2024.
