Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN:9781337794909
Author:Des Jardins, Terry.
Publisher:Des Jardins, Terry.
Chapter5: The Anatomy And Physiology Of The Circulatory System
Section: Chapter Questions
Problem 9RQ: 9. The force the ventricles must work against to pump blood is called
A. Myocardial contractility
B....
Related questions
Question
Regarding a sheeps heart:
Expert Solution
Step 1
Sheep's heart is very different than a human heart because its is more ventrally titled along its long axis. Sheep's heart also have great vessels.
Sheep's heart also has a relatively blunt apex which is entirely formed by the left ventricle.
Answer (a)- The Sheep's Heart size is approximately like the size of a clenched fist.
Thickness- 6 centimeter(2.5 in)
Answer(b)- There are 2 Atrioventricular Valves of the sheep -:
- Left and Right.
- These Atrioventricular Valves sit between the atria and ventricle on both sides of the heart.
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