Chapter 1 Cardiac Anatomy and Physiology
Authored by T Davis
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University
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The normal heart is the size of a
foot
cherry
man's fist
watermelon
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The top of the heart where the great vessels emerge is the
apex
base
chordae tendonae
tricuspid valve
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The fibrous tissue that divides the heart into right and left sides is the
chordae tendonae
papillary muscle
septum
pulmonic valve
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The apex of the heart is located at the
top of the heart, where the great vessels emerge.
right side of the heart
bottom of the heart, at the leftmost tip
back wall of the heart
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pericardial fluid
decreases friction of the pericardial layers as they rub against each other
prevents backflow of blood from one chamber to the other
circulates through the heart's chambers
lubricates the electrical system of the heart
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The innermost layer of the heart is the
epicardium
pericardium
endocardium
myocardium
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The layer of the heart that is damaged during a heart attack is the
epicardium
pericardium
endocardium
myocardium
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