BIOM 525 Exam 3 Questions and Answers Winter 2021- Liberty University

 Question 1
1 out of 1 points
The property of arteries that allows them to store energy is

Selected
Answer: elasticit
y.
Correct
Answer: elasticit
y.
 Question 2
1 out of 1 points
If blood pressure doubled at the same time that the peripheral resistance doubled, the
blood flow through a vessel would be

Selected
Answer: unchang
ed
Correct
Answer: unchang
ed
 Question 3
1 out of 1 points
Reactive hyperemia is

Selected
Answer: increased blood flow following a period of reduced
blood flow.
Correct
Answer: increased blood flow following a period of reduced
blood flow.
 Question 4
1 out of 1 points
The cardiovascular control center in the brain can directly cause

Selected
Answer: All of the answers are
correct.
Correct
Answer: All of the answers are
correct.
 Question 5
0 out of 1 points
Arteriole pressure is dependent on

, Selected
Answer: CO and TPR
Correct
Answer: CO, TPR, and
compliance
 Question 6
1 out of 1 points
Peripheral venous pressure can be altered by

Selected
Answer: Two of the answers are
correct.
Correct
Answer: Two of the answers are
correct.
 Question 7
0 out of 1 points
Reducing afterload will result in

Selected
Answer: less preload
Correct
Answer: no change in the shortening of the
muscle cells
 Question 8
1 out of 1 points
Since the left ventricle generates much more pressure than the right ventricle,

Selected
Answer: the SV is equal on
each side
Correct
Answer: the SV is equal on
each side
 Question 9
1 out of 1 points
Mean arterial pressure=

Selected
Answer: diastolic pressure + (pulse
pressure/3)
Correct
Answer: diastolic pressure + (pulse
pressure/3)