Learn. Understand. Apply. Save Lives.
Welcome to the NurseMaryJaneSpeaks Nursing Classroom , a practical nursing education space designed to connect knowledge with real bedside practice.
What You’ll Learn
- Clinical Equipment & Procedures
- Patient Assessment & Clinical Judgment
- Emergency & Critical Care
- Respiratory Care
- Patient Safety
- Communication & Documentation
Start Here
Lesson 001 — https://everylifecountsinitiative.org/?page_id=204Oxygen Cylinder
Understanding the Source of Portable Medical Oxygen
Lesson Archive
https://everylifecountsinitiative.org/lesson-002-oxygen-flowmeter/son 002 — Oxygen Flowmeter
Controlling and Measuring Oxygen Flow
Lesson 003 — Humidifier Bottle
Adding Humidity to Oxygen Therapy
Lesson 004 — Pressure Regulator
Reducing High Pressure Oxygen to a Usable Level
Lesson 005 — Nasal Cannula
Delivering Supplemental Oxygen Through the Nasal Route
Lesson 006 — Simple Face Mask
Delivering Supplemental Oxygen Through a Face Mask
Lesson 007 — Venturi Mask
Controlled Oxygen Delivery for Precise FiO₂
Lesson 008 — Partial Rebreather Mask
Providing Higher Concentration Oxygen With Partial Rebreathing
Lesson 009 — Non Rebreather Mask (NRM)
Delivering High Concentration Oxygen for Acute Respiratory Needs
Lesson 010 — Nebulizer Mask
Delivering Aerosolized Medication Through a Face Mask
Lesson 011 — Nebulizer Machine (Air Compressor)
Generating the Airflow Needed for Nebulized Therapy
Lesson 012 — Nebulizer Kit (Medication Chamber)
Lesson 012 — Nebulizer Kit (Medication Chamber)
Delivering Prescribed Medication as an Aerosol
Lesson 013 —Oxygen Concentrator
Producing Supplemental Oxygen From Room Air
Lesson 014 — Central Oxygen Supply (Wall Oxygen Outlet)
Understanding Hospital Wall Mounted Oxygen Supply
Lesson 015 — Bag-Valve-Mask (BVM / Ambu Bag)
Manual Ventilation During Respiratory Emergencies
Lesson 016 — Oropharyngeal Airway (OPA / Guedel Airway)
Maintaining an Open Airway in an Unconscious Patient
Lesson 017 — Nasopharyngeal Airway (NPA / Nasal Airway)
Maintaining Airway Patency Through the Nasal Passage
Lesson 018 — Laryngoscope
Visualizing the Airway During Endotracheal Intubation
Lesson 019 — Endotracheal Tube
Securing a Definitive Airway for Mechanical Ventilation
Lesson 020 — Endotracheal Tube Stylet
Supporting Endotracheal Tube Placement During Intubation
Lesson 021 — Magill Forceps
Assisting With Airway Management and Foreign-Body Removal
Lesson 022 — Yankauer Suction Catheter (Tonsil Suction Tip)
Removing Secretions From the Mouth and Upper Airway
Lesson 023 — Flexible Suction Catheter
Removing Secretions From the Lower Airway
Lesson 024 — Closed Suction System (In-Line Suction Catheter)
Performing Airway Suction Without Disconnecting the Ventilator Circuit
Lesson 025 — Suction Machine / Suction Apparatus
Providing the Negative Pressure Required for Airway Suction
Lesson 026 — Ventilator Breathing Circuit
Connecting the Patient to Mechanical Ventilatory Support
Lesson 027 — Heat and Moisture Exchanger (HME)
Providing Passive Humidification and Heat Conservation During Ventilation
Lesson 028 — Heated Humidifier
Providing Active Humidification During Mechanical Ventilation
Lesson 029 — Endotracheal Tube Cuff & Cuff Pressure
Protecting the Airway and Supporting Effective Mechanical Ventilation
Lesson 030 — Endotracheal Tube Securement & Position
Maintaining Safe Tube Placement and Preventing Unplanned Extubation
Lesson 031 — Capnography
Monitoring Exhaled Carbon Dioxide and Assessing Ventilation
Lesson 032 — Capnography Waveform Patterns
Recognizing and Interpreting Important Capnography Waveforms
Lesson 033 — The ABCDE Approach to Patient Assessment
A Structured Approach to Rapid Clinical Assessment
Lesson 034 — Recognizing the Deteriorating Patient: Early Warning Signs
Identifying Clinical Changes Before a Patient Becomes Critically Unwell
Lesson 035 — SBAR: How to Communicate a Deteriorating Patient
Communicating Critical Clinical Information Clearly and Safely
