Learn how Guillain-Barré syndrome causes respiratory failure, including symptoms, diagnosis, ventilatory support, and treatment strategies.
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.
Can Mucus Cause Tonsil Stones? (2026)
Learn whether mucus can cause tonsil stones, how they form in the tonsil crypts, and what factors increase the risk of developing them.
Respiratory Management of Trauma, Obesity, Near Drowning, and Burns
Learn how trauma, obesity, near drowning, and burns affect breathing and how respiratory care manages airway, oxygenation, and ventilation.
Throwing Up Mucus: Causes, Symptoms, and What It Means
Learn why you may be throwing up mucus, what causes it, and when it may signal an underlying condition that requires medical attention.
Can You Smoke While on Oxygen? (2026)
Learn why smoking while on oxygen is extremely dangerous and how oxygen therapy increases the risk of fires, burns, and serious injury.
Top 10 Indoor Plants for Increasing Oxygen at Home (2026)
Discover the best indoor plants for increasing oxygen, improving air quality, and creating a healthier, fresher home environment.
Can You Use a Microwave While on Oxygen? (2026)
Learn whether it’s safe to use a microwave while on oxygen therapy, including important precautions to reduce risks and stay safe at home.
Sputum: Causes, Colors, Symptoms, and What It Means (2026)
Learn what sputum is, why you cough it up, what different colors mean, and when it may signal a respiratory infection or lung problem.
Phlegm: Causes, Colors, Symptoms, and What It Means (2026)
Learn what phlegm is, why you cough it up, what different colors mean, and when it may signal a respiratory infection or lung problem.
Mucus: Causes, Colors, Symptoms, and What It Means (2026)
Learn what mucus is, why you cough it up, what different colors mean, and when it may signal a respiratory infection or lung problem.
Mucus vs. Phlegm vs. Sputum: What’s the Difference? (2026)
Learn the difference between mucus, phlegm, and sputum, including where they form and what they reveal about respiratory health.
The 13+ Best EMS Boots for First Responders (2026)
Discover the best EMS boots of the year: durable, comfortable, and designed for the demanding needs of emergency medical professionals.
Ventilator Waveforms and Graphics: Interpretation Guide
Learn how ventilator waveforms and graphics work, including scalars and loops used to monitor patients during mechanical ventilation.
Ventilator Alarms: Types, Causes, and Troubleshooting (2026)
Learn about ventilator alarms, including types, causes, and troubleshooting steps to ensure safe and effective mechanical ventilation.
Disease X: Pandemic Risks and Global Preparedness (2026)
Learn what Disease X is, why experts are concerned, and how scientists are preparing for the next potential global pandemic.
Asthma Practice Questions for the Respiratory Board Exam
Test your knowledge with asthma practice questions to learn key concepts and prepare for the respiratory therapy board exam.
Pathology Practice Questions for the Respiratory Board Exam
Test your knowledge with pathology practice questions and review key disease concepts to prepare for the respiratory therapy board exam.
Cardiovascular Disease Board Exam Practice Questions (2026)
Test your knowledge with cardiovascular disease practice questions designed to help respiratory therapy students prepare for the board exam.
COPD Practice Questions: Respiratory Therapy Board Exam
Test your knowledge with COPD practice questions designed to help you review key concepts and prepare for the respiratory therapy board exam.
Neonatal and Pediatric Board Exam Practice Questions (2026)
Test your knowledge with neonatal and pediatric practice questions to review key concepts and prepare for the respiratory therapy board exam.