Your CARDIAC CYCLE 🐧❤️🐧

Do you have the Cardiac Pressure and Volume Loop Blues? If you are struggling with the cardiac cycle, that damn Wiggers Diagram and the relationship between pressure and volume as the heart beats, you've found the right video! Plus we've got water balloons and some help from FabioChem and Flops the Penguin!

#nursingstudent #anatomyandphysiology #emtstudent #paramedicschool #heart #cardiovascularsystem

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This video supports content in OpenStax Anatomy and Physiology 2e, Section 19.3

Intro: 0:00
Video goals / overview: 0:24
The heart structure: 1:01
Two things to keep track of: 1:40
Basic phases of the cardiac cycle: 2:03
Pressure / Volume Curve: 2:34
What would happen if the aortic valve opened without isovolumic contraction first? 3:55
Fun with water balloons (visualization): 4:10
Intro. Wiggers Diagram: 5:56
Now 7 phases of the cardiac cycle: 6:10
Wiggers Diagram explanation: 6:49
Outro: 9:05


Penguin Prof Staff:
Organic chemistry consultant in residence: FabioChem (Fabio Agnelli, Ph.D)
Happiness Coordinator: Flops the Penguin
Content Creator, Producer, Editor and Narrator: The Penguin Prof (Valerie Pennington)

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