Multiple Choice
Typically, as an artery gets farther from the heart, its diameter decreases, and there is a(n) ________.
A) decrease in the amount of smooth muscle and an increase in the number of elastic fibers
B) increase in the amount of smooth muscle and a decrease in the number of elastic fibers
C) increase in both smooth muscle and elastic fibers
D) decrease in both smooth muscle and elastic fibers
E) no change in the amount of smooth muscle or elastic fibers
Correct Answer:

Verified
Correct Answer:
Verified
Q8: Vasoconstriction and vasodilation occur due to sympathetic
Q9: In the pulmonary circuit, blood enters the
Q10: Very large blood vessels require their own
Q11: Which vessel supplies the pericardium?<br>A) axillary artery<br>B)
Q12: The _ is composed of arteries and
Q14: Which of the following is true of
Q15: Figure 22.3<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 22.3
Q16: Figure 22.3<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 22.3
Q17: Distally the axillary artery becomes the brachial
Q18: Figure 22.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 22.1