Learn how indoor air quality impacts lung health and discover effective strategies to improve the air you breathe at home and work.
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.
How the Lungs Work: An Overview (2026)
The lungs are vital organs responsible for the essential process of respiration, facilitating the exchange of oxygen and carbon dioxide between the body and the environment. This process ensures that oxygen reaches the bloodstream while expelling waste gases,...
What Respiratory Structure Controls Breathing? (2026)
Discover the respiratory structures, including the medulla oblongata and pons, that control breathing and ensure efficient respiration.
How to Test Yourself for COPD at Home (2026)
Learn how to test yourself for COPD by recognizing symptoms, using online questionnaires, and performing lung function tests at home.
Why Do My Lungs Burn When I Run? (2026)
Discover why your lungs burn when you run and learn effective tips to prevent and manage this common discomfort for a more enjoyable run.
Negative vs. Positive Pressure Ventilation (2026)
Explore the differences, uses, and implications of positive and negative pressure ventilation in respiratory care.
Respiratory Therapy School Admission Requirements (2026)
Is it hard to get into respiratory therapy school? This article breaks down the admission requirements for becoming a respiratory therapist.
Is Respiratory Therapy School Hard? (2026)
Discover the challenges of respiratory therapy school, from coursework to clinical rotations, and learn what it takes to succeed.
17+ Biggest Struggles of Respiratory Therapy Students (2026)
Discover the biggest struggles faced by respiratory therapy students, from passing exams to handling real-world clinical rotations.
Prerequisite Courses for Respiratory Therapy School (2026)
Discover the essential prerequisite courses for respiratory therapy school and prepare for a rewarding career as a respiratory therapist.
59+ Things to Learn in Respiratory Therapy School (2026)
Discover the essential topics students are required to learn in respiratory therapy school, from pharmacology to mechanical ventilation.
Postural Drainage Positions and Chest Physical Therapy (CPT)
Learn how postural drainage and chest physical therapy (CPT) help clear lung secretions and improve breathing in respiratory conditions.
What is a Respiratory Therapist? (2026)
Discover what a respiratory therapist is, their key responsibilities, and how they help treat patients with cardiopulmonary conditions.
Aerosol Drug Therapy: Overview and Practice Questions (2026)
Learn about aerosol drug therapy, its benefits, types of devices, and proper techniques for effective use in respiratory care.
Alveoli: Overview and Practice Questions (2026)
Explore the alveoli, tiny air sacs in your lungs responsible for gas exchange, including their structure, function, and role in breathing.
Trachea: Overview, Anatomy, and Function (2026)
Explore the trachea and it’s role in the respiratory system, its structure, functions, and common health issues in this comprehensive guide.
Sternal Rub: A Comprehensive Overview (2026)
Explore the sternal rub: its purpose in assessing consciousness, correct technique, and considerations in medical evaluations.
Forced Vital Capacity (FVC): An Overview (2026)
Explore Forced Vital Capacity (FVC), a pulmonary function measurement for monitoring lung volumes and diagnosing respiratory diseases.
13+ Ways to Clear Your Lungs After Inhaling Dust (2026)
Explore effective strategies to clear your lungs after inhaling dust, enhancing respiratory health and overall lung function.
How to Get Rid of Floating Dust in the Air (2026)
Explore effective solutions on how to get rid of floating dust in the air, ensuring a cleaner, healthier living environment in your home.