Respiratory Therapy Learning Center
Free educational guides and quick-reference resources for respiratory therapists, students, and clinicians.
26 guides across 8 clinical categories — updated April 2026
ABG Interpretation Guide
Step-by-step arterial blood gas interpretation including pH, PaCO₂, HCO₃⁻, compensation, and clinical examples.
Ventilator Modes Guide
AC, SIMV, PRVC, PSV, APRV, and CPAP explained with clinical indications, advantages, and settings.
PRVC vs Volume Control
A clinical comparison of Pressure Regulated Volume Control and Volume Control — mechanics, indications, and advantages.
PEEP Explained
Physiology of PEEP, auto-PEEP detection, titration strategies, hemodynamic effects, and complications.
PEEP vs FiO₂ Guide
Understanding the relationship between PEEP and FiO₂ in mechanical ventilation and ARDSNet tables.
Weaning from the Ventilator
Readiness criteria, spontaneous breathing trials, RSBI, extubation criteria, and post-extubation management.
Weaning Readiness Checklist
Structured clinical checklist covering SBT protocols, RSBI calculation, extubation criteria, and post-extubation care.
Oxygen Delivery Devices Guide
From nasal cannula to HFNC and BiPAP — FiO₂ ranges, device selection, and clinical considerations.
Oxygen Devices Comparison
Side-by-side clinical comparison of all oxygen delivery systems — flow rates, FiO₂ ranges, and patient selection.
NIV, BiPAP & CPAP Guide
Non-invasive ventilation explained — indications, settings, initiation, troubleshooting, and patient selection.
ARDS Basics
Berlin definition, lung-protective ventilation, PEEP strategies, prone positioning, and adjunct therapies.
COPD Exacerbation Management
Assessment, oxygen titration, bronchodilators, NIV, and ICU escalation for acute COPD exacerbations.
Rapid Sequence Intubation
RSI overview — indications, pre-oxygenation, induction agents, NMBAs, tube confirmation, and post-intubation care.
Respiratory Medications Overview
SABAs, LABAs, anticholinergics, ICS, corticosteroids, mucolytics, and surfactants — mechanisms and clinical uses.
Common Respiratory Medications
Educational reference for albuterol, ipratropium, budesonide, tiotropium, NAC, and systemic steroids.
Pulmonary Function Test Basics
Spirometry values, lung volumes, DLCO, obstructive vs restrictive patterns, and GOLD staging explained.
Tracheostomy Care Basics
Airway assessment, humidification, suctioning, inner cannula care, cuff pressure, speaking valves, and emergency readiness.
Chest Tube Management
RT role in chest tube care — drainage systems, air leaks, tidaling, transport safety, and escalation red flags.
End-Tidal CO₂ Monitoring
Capnography waveforms, airway placement confirmation, ventilation monitoring, CPR use, and common waveform abnormalities.
HFOV Basics
MAP, amplitude, frequency, oxygenation vs. ventilation adjustments, neonatal and pediatric relevance, and monitoring.
Neonatal Respiratory Care Basics
NICU oxygenation targets, CPAP, surfactant therapy, apnea of prematurity, and gentle ventilation principles.
Suctioning Artificial Airways
Indications, pre-oxygenation, catheter sizing, open vs. closed suction, complications, and infection control.
Ventilator Alarms Guide
High pressure, low pressure, low volume, apnea, high minute ventilation, circuit disconnect — causes and troubleshooting.
Humidification in Respiratory Care
Active humidification, HMEs, tracheostomy and ventilated patient considerations, secretion management, and contraindications.
RT Role During Bronchoscopy
Pre-procedure setup, oxygenation support, ventilator management, BAL overview, post-procedure monitoring, and complications.
Apnea Test: RT Overview
RT role in the apnea test for brain death determination — prerequisites, oxygenation methods, monitoring, and abort criteria.
About This Content
All guides are written for educational reference only — for RTs, students, and clinicians. Always follow facility protocols and physician direction.
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