First Response Essentials: CPR, Toxicology, and Wilderness Medicine — PickAClass
★ 4.0 (3) ⏱ 3h 11m 📚 30 lessons

First Response Essentials: CPR, Toxicology, and Wilderness Medicine

Build the foundational knowledge to assess patients in shock, perform high-quality CPR, and manage medical emergencies in both urban and wilderness environments.

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About this course

Emergencies can happen anywhere, from busy city streets to remote hiking trails. Understanding how to stabilize a patient before professional help arrives is a vital skill for any aspiring first responder or outdoor enthusiast. This course provides a comprehensive theoretical foundation for identifying life-threatening conditions and implementing stabilization protocols. You will move from understanding basic terminology to recognizing the specific signs of shock, poisoning, and environmental trauma. What you'll learn: - Identify the physiological signs of shock and apply stabilization techniques for safe transport - Understand the mechanics of high-performance CPR and modern cardiac arrest protocols - Recognize common toxicological emergencies and the appropriate immediate response actions - Apply wilderness medicine principles to manage injuries in remote locations with limited resources - Practice patient assessment frameworks to prioritize care in high-pressure situations - Understand basic triage principles and mental health first aid basics for emergency scenes The curriculum begins with essential medical terminology and patient assessment basics before progressing into specific modules on cardiac care, environmental medicine, and toxicology. This course is designed for beginners, outdoor leaders, and anyone interested in emergency preparedness with no prior medical experience. Start building your emergency response knowledge today.

Course contents

6 modules · 30 lessons · 3h 11m

1 Foundations and Patient Assessment
Master basic concepts and the initial approach to the victim.
5 lessons · 32 min
  1. Basic Medical Terminology
    Learn essential terms for communicating with rescue professionals.
    6 min
  2. Scene Safety
    Assess environmental hazards before intervening to avoid becoming a victim.
    6 min
  3. Primary Assessment: ABCDE
    Apply the systematic framework to identify immediate threats to life.
    7 min
  4. Secondary Assessment and History Taking
    Gather detailed information about the patient's symptoms and medical history.
    7 min
  5. Stress Management and Prioritization
    Stay calm and decide what to do first in high-pressure situations.
    6 min
2 Cardiopulmonary Resuscitation (CPR)
Understand and apply modern cardiac life support protocols.
5 lessons · 33 min
  1. Recognizing Cardiac Arrest
    Identify the signs of a heart that has stopped beating effectively.
    6 min
  2. Physiology of High-Quality CPR
    Understand why compression depth and rate are vital.
    7 min
  3. Chest Compression Technique
    Master the correct mechanics to maintain blood circulation.
    7 min
  4. Ventilations and Defibrillation (AED)
    Integrate AED use and airway management into the protocol.
    7 min
  5. Modern Cardiac Arrest Protocols
    Follow updated guidelines to maximize survival chances.
    6 min
3 Shock and Stabilization
Identify shock and prepare the patient for safe transport.
5 lessons · 32 min
  1. Pathophysiology of Shock
    Understand what happens to the body when the circulatory system fails.
    6 min
  2. Recognizing Signs of Shock
    Observe changes in skin, pulse, and mental state.
    6 min
  3. Stabilization Techniques
    Use positioning and thermal management to stabilize the patient.
    7 min
  4. Severe Hemorrhage Control
    Apply direct pressure and learn when to consider using a tourniquet.
    7 min
  5. Preparing for Safe Transport
    Secure the patient to minimize harm during movement to the hospital.
    6 min
4 Toxicology and Medical Emergencies
Respond effectively to poisonings and toxicological crises.
5 lessons · 31 min
  1. Introduction to Toxicology
    Identify the routes of entry for toxins into the human body.
    6 min
  2. Ingestion Poisoning
    Immediate actions and what to avoid when someone ingests harmful substances.
    6 min
  3. Inhalation and Skin Contact
    Manage exposure to toxic gases and chemicals on the skin.
    6 min
  4. Allergic Reactions and Anaphylaxis
    Recognize and respond to a potentially fatal systemic allergic reaction.
    7 min
  5. Overdose and Rapid Response
    Identify signs of drug or medication overdose and intervene promptly.
    6 min
5 Wilderness Medicine
Manage emergencies in remote locations with limited resources.
5 lessons · 32 min
  1. Principles of Wilderness Medicine
    Adapt first aid when help is hours or days away.
    6 min
  2. Trauma in Remote Locations
    Manage fractures and deep wounds without hospital equipment.
    7 min
  3. Environmental Emergencies: Heat and Cold
    Treat hypothermia, heatstroke, and frostbite in the field.
    7 min
  4. Improvising Equipment
    Create stretchers and splints using what you find in your backpack or the environment.
    6 min
  5. Evacuation Planning
    Decide when to stay and when to call for an emergency evacuation.
    6 min
6 Triage and Psychological Support
Manage multi-patient scenarios and mental well-being on the scene.
5 lessons · 31 min
  1. Introduction to Triage
    Learn to classify the injured to maximize group survival.
    7 min
  2. The START System
    Apply a rapid triage method based on respiration, circulation, and mental status.
    7 min
  3. Psychological First Aid
    Provide initial support to those experiencing emotional trauma during an emergency.
    6 min
  4. Emergency Communication
    Use verbal techniques to calm patients and manage bystanders.
    6 min
  5. Debriefing and Rescuer Care
    Recognize the importance of processing the event after the emergency has ended.
    5 min
Final project

Integrated Emergency Simulation: The Remote Trail

Design a detailed action plan for a simulated hiking accident involving three people with different critical issues (trauma, shock, and possible poisoning).

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • ⚡ Short & focused
    3h 11m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
First Response Essentials: CPR, Toxicology, and Wilderness Medicine
Skills demonstrated
✓
Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
✓
A/B test design
Proficient
1.7 hrs
✓
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1.9 hrs
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PickAClass — Name Surname
First Response Essentials: CPR, Toxicology, and Wilderness Medicine
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews (3)

Gabriela Alvarado CO Verified learner
★ 3 · August 14, 2026

The course covers the basics, but I'm not sure how applicable it is for real-world scenarios. Needed more practical depth.

بشاير العلي KW
★ 5 · July 16, 2026

Thoroughly enjoyed this course. The way the information was presented was excellent, and the practical applications were highlighted effectively. Great job!

Isla Jones AU Verified learner
★ 4 · June 10, 2026

Pretty good course. The information was relevant, and I could see myself using it. A few areas felt a bit rushed though.

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