Learn the respiratory therapist code of ethics, including key principles and professional responsibilities in clinical practice.
John Landry, BS, RRT
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, live healthier, and improve their overall quality of life.
Ethical and Legal Implications of Respiratory Care Practice
Explore ethical and legal principles in respiratory care, including patient rights, liability, HIPAA, and professional responsibilities.
Asthma vs. Croup: Key Differences in Symptoms and Causes
Learn the key differences between asthma and croup, including symptoms, causes, and how to recognize and treat each condition.
Can Acid Reflux Cause a Cough With Mucus? (2026)
Learn how acid reflux can cause a cough with mucus, why it happens, and how to manage symptoms for better respiratory health.
Panlobular Emphysema: Causes, Symptoms, and Treatment
Learn about panlobular emphysema, its causes, symptoms, and how it affects lung function and gas exchange in COPD patients.
Centrilobular Emphysema: Causes, Symptoms, and Treatment
Learn what centrilobular emphysema is, its causes, symptoms, and how it affects the lungs and gas exchange in COPD patients.
Refractory Hypoxemia: Causes and Clinical Management (2026)
Learn about refractory hypoxemia, its causes, pathophysiology, and treatments like PEEP, mechanical ventilation, and prone positioning.
Hypoxemia: Causes, Mechanisms, and Clinical Implications
Learn what hypoxemia is, its causes, symptoms, and treatment, including V/Q mismatch, shunting, and impaired oxygen delivery.
Causes of Hypoxemia: Why Blood Oxygen Levels Drop (2026)
Learn the causes of hypoxemia, including hypoventilation, V/Q mismatch, shunting, and diffusion problems, and how they affect oxygen levels.
Top 10 Diseases That Cause Excessive Mucus Production (2026)
Learn about the diseases that cause excessive mucus production, their symptoms, and when to seek care for better respiratory health.
What Type of Cancer Causes Fluid in the Lungs? (2026)
Learn which types of cancer cause fluid in the lungs, including lung, breast, and lymphoma, plus how malignant pleural effusion develops.
Causes of Fluid in the Lungs: Key Reasons Explained (2026)
Learn the causes of fluid in the lungs, including heart, lung, and systemic conditions, and how they affect breathing and oxygen levels.
How Serious Is Fluid in the Lungs? (2026)
Learn how serious fluid in the lungs can be, including causes, symptoms, risks, and when it becomes a medical emergency.
Symptoms of Fluid in the Lungs: Common Signs and Treatment
Learn the symptoms of fluid in the lungs, including shortness of breath, coughing, and warning signs that need prompt medical attention.
Can Pneumonia Cause Fluid in the Lungs? (2026)
Learn how pneumonia causes fluid in the lungs, including symptoms, causes, and when to seek treatment for breathing problems.
How Fluid Enters the Lungs: Causes and Key Factors (2026)
Learn how fluid gets in the lungs, including causes, mechanisms, symptoms, and treatment options to improve breathing and lung health.
What Does Fluid in Your Lungs Feel Like? (2026)
Learn what fluid in the lungs feels like, including shortness of breath, chest tightness, coughing, and warning signs to watch for.
Infection Prevention and Control in Respiratory Care (2026)
Learn how infection prevention and control practices in respiratory care reduce HAIs, protect patients, and improve clinical outcomes.
Ambulation in Respiratory Care: Clinical Insights (2026)
Learn how ambulation improves lung function, prevents complications, and supports recovery in respiratory care patients.
Quality, Patient Safety, and Communication in Respiratory Care
Learn how quality, patient safety, and communication improve outcomes, reduce errors, and strengthen teamwork in healthcare settings.