Learn about asthma, including its causes, symptoms, triggers, diagnosis, treatment options, and key concepts for respiratory care.
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.
Do You Need a Prescription for a Nebulizer? (2026)
Learn if you need a prescription for a nebulizer, how coverage works, and why nebulized medications require medical guidance.
Static Compliance (Cstat) vs. Dynamic Compliance (Cdyn)
Learn the difference between static and dynamic compliance, including formulas, pressure trends, causes, and ventilator assessment tips.
Dynamic Compliance: Formula, Interpretation, and Clinical Use
Learn about dynamic compliance, including the formula, normal values, causes of low compliance, and how it helps assess ventilator patients.
Static Compliance: Formula, Interpretation, and Clinical Use
Learn about static compliance, including the formula, normal values, causes of low compliance, and how it helps assess ventilator patients.
Mean Arterial Pressure (MAP): Calculation and Key Concepts
Learn what mean arterial pressure (MAP) is, how to calculate it, normal values, and why it matters for perfusion and respiratory care.
Delivery Room Management for Newborn Respiratory Care
Learn about delivery room management, including newborn assessment, stabilization, airway support, oxygen therapy, and respiratory care.
How to Detect Foreign Body Aspiration on a Chest X-Ray
Learn how to recognize foreign body aspiration on a chest X-ray, including key radiographic signs and respiratory therapy board exam tips.
Infant Respiratory Disorders: Types and Management (2026)
Learn about infant respiratory disorders, including common causes, signs of distress, diagnosis, treatment, and respiratory care.
Foreign Body Aspiration: Causes, Signs, and Treatment
Learn about foreign body aspiration, including causes, symptoms, diagnosis, emergency treatment, and key facts for respiratory care.
Sudden Infant Death Syndrome: Risk Factors and Prevention
Learn about sudden infant death syndrome (SIDS), including key risk factors, prevention tips, and what caregivers should know.
Bronchiolitis: Causes, Symptoms, Diagnosis, and Treatment
Learn about bronchiolitis, including causes, symptoms, diagnosis, treatment, risk factors, and respiratory care for infants.
Pulmonary Hypoplasia: Causes, Symptoms, and Treatment
Learn about pulmonary hypoplasia, including causes, signs, PPHN, respiratory complications, and treatment for underdeveloped lungs.
Neonatal Pneumonia: Causes, Symptoms, and Treatment
Learn about neonatal pneumonia, including causes, risk factors, symptoms, diagnosis, treatment, and respiratory care for newborns.
Transient Tachypnea of the Newborn (TTN): An Overview
Learn about transient tachypnea of the newborn (TTN), including causes, symptoms, risk factors, diagnosis, treatment, and recovery.
Neonatal Respiratory Distress Syndrome (RDS): An Overview
Learn about neonatal respiratory distress syndrome (RDS), including causes, symptoms, diagnosis, surfactant therapy, and treatment.
Neonatal and Pediatric Assessment in Respiratory Care (2026)
Learn the key steps of neonatal and pediatric patient assessment, including vital signs, respiratory distress, Apgar scoring, and exams.
Cardiac Electrophysiology: Key Concepts in Respiratory Care
Learn cardiac electrophysiology basics, including heart conduction, ECG waves, intervals, arrhythmias, and rhythm interpretation.
Regulation of Breathing: How the Body Controls Ventilation
Learn how regulation of breathing controls respiratory rate, depth, oxygen, COâ‚‚, and acid-base balance through neural and chemical signals.
GlideScope Intubation: Video Laryngoscopy Clinical Guide
Learn how GlideScope intubation works, including its purpose, technique, benefits, risks, troubleshooting, and role in airway management.