Divemaster Exam and Instructor Exam Physiology

In Video 1 we look at the the respiratory system.

The topics covered are:

  • Hypercapnia

  • Hypocapnia

  • Hypoxia

  • Hyperoxia (Oxygen toxicity)

  • Dead air space

  • Shallow water blackout

  • Barotrauma

Dive Instructor Physiology - Video 1

In Section 2 we look at:

  • Botrauma

  • The circulatory system

  • Carbon monoxide

  • Carotid sinux reflex

  • Lung overexpansion

  • Decompression sickness

  • The ear

  • Aquatic life injuries

    Practice Quiz

ONCE YOU HAVE COMPLETED THE QUIZ AND SUBMITTED YOUR ANSWERS SCROLL BACK UP A LITTLE BIT AND YOU WILL SEE A BUTTON “VIEW ACCURACY” Some of these questions are covered in part 2, if you get them wrong, that should encourage you to watch the next video!

Continue to Physiology part 2

Once you have finished the quiz and clicked submit scroll back up on this page to find the view score button and see how you did.