Learn about cardiac arrest, including causes, rhythms, CPR, defibrillation, airway management, treatment, and post-arrest care.
Fundamentals of Respiratory Care
CO-Oximetry: Principles, Uses, and Clinical Applications
Learn how CO-oximetry measures hemoglobin species, detects dyshemoglobins, and helps assess carbon monoxide poisoning and methemoglobinemia.
When Should a Respiratory Therapist Notify the Physician?
Learn when respiratory therapists should notify the physician, including emergencies, adverse reactions, unsafe orders, and patient refusal.
Venturi Mask: Clinical Uses and Oxygen Delivery
Learn how a Venturi mask delivers precise oxygen using air entrainment, total flow, FiOâ‚‚, air-to-oxygen ratios, and jet design.
Air-Entrainment Mask: Clinical Uses for Oxygen Delivery
Learn how an air-entrainment mask delivers precise oxygen concentrations, controls FiOâ‚‚, and supports clinical oxygen therapy.
Patient Transport and Respiratory Care Guidelines
Learn about patient transport, including respiratory monitoring, oxygen, mechanical ventilation, safety, and emergency preparation.
Emergency Department: Respiratory Care and Management
Learn about emergency department respiratory care, including assessment, airway management, oxygen therapy, ventilation, and emergencies.
Vaping: Respiratory Care and Clinical Considerations
Learn how vaping affects the lungs, causes respiratory complications, and influences clinical care for respiratory therapists.
Small-Volume Nebulizer (SVN): Uses, Types, and Technique
Learn how small-volume nebulizers work, including types, uses, aerosol delivery, administration, safety, and troubleshooting.
Semi-Fowler Position: Clinical Uses and Applications
Learn about the semi-Fowler position, including its clinical uses, benefits, proper angle, and applications in respiratory care.
Cardiopulmonary Exercise Testing: A Complete Guide
Learn how cardiopulmonary exercise testing evaluates heart, lung, and exercise performance to identify causes of activity limitation.
Oxygen Cylinder: Uses, Safety, Sizes, and Duration
Learn about oxygen cylinder sizes, uses, safety, storage, regulators, flowmeters, and duration calculations for respiratory care.
Oxygen Toxicity: Causes, Symptoms, and Clinical Management
Learn how oxygen toxicity causes lung injury, its signs, risk factors, complications, monitoring, treatment, and prevention.
Liquid Oxygen: Storage and Uses in Respiratory Care
Learn how liquid oxygen works, including storage, delivery, portability, safety risks, and use in home oxygen therapy.
Intrapulmonary Percussive Ventilation (IPV): Clinical Guide
Learn what intrapulmonary percussive ventilation (IPV) is, how it works, and when it is used for airway clearance and secretion removal.
Humidification Therapy: Uses, Devices, and Hazards
Learn how humidification therapy protects the airway, supports secretion clearance, and helps prevent complications during oxygen therapy.
Humidity and Bland Aerosol Therapy in Respiratory Care
Learn about humidity and bland aerosol therapy, including indications, devices, secretion management, and the most common hazards.
Continuous Bubbling in the Water Seal Chamber
Learn what continuous bubbling in the water seal chamber means, including air leaks, chest tube problems, and troubleshooting tips.
Triage Systems Used in Mass Casualty Incidents
Learn how triage systems guide patient priority during mass casualty incidents, disasters, and limited-resource emergencies.
Thoracic Surgery and Postoperative Respiratory Care
Learn how thoracic surgery affects breathing, cough, atelectasis risk, lung expansion, and postoperative respiratory care.