Guardian Test Prep

The mechanics of breathing allow the body to inhale air containing oxygen, exchange this oxygen for carbon dioxide in the lung tissue and exhale the carbon dioxide, which is a byproduct of energy consumption and metabolism.

These mechanisms, if disrupted, can lead to life-threatening complications as the body requires this exchange to survive.

This video sample is taken from Guardian NREMT Test Prep for EMTs and paramedics.

Mechanism of Breathing (Full Lesson) Airway, Respiration & Ventilation Module-----LESSON SUMMARYIn order to understand the pathophysiology of respiratory emergencies...

Pharmacology Basics is our most listened-to podcast EVER! By the end of this video, you will know fancy new words to impress your friends like bioavailability, pharmacokinetics, and pharmacodynamics!

Episode 13 - Pharmacology Basics Pharmacology can be an overwhelming topic. With a strong foundation of the basics of pharmacodynamics and pharmacokinetics, however, anyone can simplify this...

Are you studying for the NREMT Exam and need extra help passing the test?

Use code "Guardian20" for 20% off the EMT and Paramedic courses.

This offer is available through Cyber Monday!

*Offer does not apply to $2/week practice questions.