Avoid common mistakes when recovering from pneumonia. Learn what not to do to heal faster and prevent complications.
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.
When to Worry About Lung Nodules: Are They Cancerous? (2026)
Learn when lung nodules are harmless and when they may signal a serious condition, plus key signs that require medical attention.
Does Coughing Up Blood Mean Tuberculosis? (2026)
Discover whether coughing up blood always means tuberculosis, its possible causes, and why prompt medical evaluation is crucial.
What is The Maximum Age for a Lung Transplant? (2026)
Learn about the lung transplant age limit, factors that affect eligibility, and how age impacts candidacy and outcomes.
The Most Common Sites of Metastasis of Lung Cancer (2026)
Discover the most common sites of lung cancer metastasis, including the brain, bones, liver, and adrenal glands.
Lung Adenocarcinoma: Causes, Signs, and Treatment (2026)
Learn the causes, signs, and treatment options for lung adenocarcinoma to improve awareness, early detection, and better outcomes.
Adjusting Ventilator Settings Based on ABG Results (2026)
Learn how to adjust ventilator settings using ABG results to optimize oxygenation, ventilation, and patient safety in critical care.
What are the Symptoms of a Minor Chest Injury? (2026)
Learn the common symptoms of a minor chest injury, including pain, bruising, swelling, and soreness, and when to seek care.
Xiphoid Process: Overview and Practice Questions (2026)
Learn about the xiphoid process, its anatomy, functions, and why it is important for respiratory therapists and patient care.
Xopenex (Levalbuterol): Overview and Practice Questions
Learn how Xopenex (levalbuterol) relieves asthma and COPD symptoms by opening airways with fewer side effects than albuterol.
Y-Connector in Mechanical Ventilation: An Overview (2026)
Learn how the Y-connector in mechanical ventilation links inspiratory and expiratory limbs to ensure safe and effective patient support.
Yankauer Suction Catheter: Overview and Practice Questions
Learn how the Yankauer suction catheter supports airway management by clearing secretions and improving patient safety in respiratory care.
Ventilator Modes Made Easy: An Overview (2026)
Explore the essential ventilator modes used in critical care, understanding their functions and applications during mechanical ventilation.
Top 10 Home Remedies to Get Rid of Mucus Naturally (2026)
Discover the best natural home remedies to clear mucus, reduce congestion, and soothe irritation using simple, effective ingredients.
How Accurate is a CT Scan for Lung Cancer? (2026)
Learn how accurate CT scans are for lung cancer, from detecting small nodules early to their limits in distinguishing benign vs malignant.
Lung Nodule: Types, Causes, Symptoms, and Treatment (2026)
Learn about lung nodules, their types, causes, symptoms, and treatment options to better understand this common respiratory finding.
Blood Gas Analyzer: Overview and Practice Questions (2026)
Learn what a blood gas analyzer is, how it works, and why it’s vital for respiratory care, oxygenation, and acid-base balance.
Bohr Effect: An Essential Concept in Respiratory Care (2026)
Learn how the Bohr effect links CO₂ and pH to hemoglobin’s oxygen binding, ensuring efficient delivery and gas exchange.
Beta-2 Agonists: Overview and Practice Questions (2026)
Learn what beta-2 agonists are, how they work, and why they’re essential in treating asthma, COPD, and other lung conditions.
Bicarbonate (HCO₃⁻): Overview and Practice Questions (2026)
Learn what bicarbonate (HCO₃⁻) is and why it’s essential in respiratory care, ABG interpretation, and acid-base balance.