Multiple Choice
The outermost layer of a blood vessel, which is very thick and composed chiefly of collagen fibers with scattered bands of elastic fibers, is the ________.
A) media
B) intima
C) external elastic membrane
D) adventitia
E) internal elastic membrane
Correct Answer:

Verified
Correct Answer:
Verified
Q41: Which of the following is the right
Q42: Arteries and veins often make anastomotic connections
Q43: The interatrial opening, which results in the
Q44: The walls of veins are thinner than
Q45: Figure 22.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 22.2
Q47: In atherosclerosis, the deposition of fatty plaques
Q48: After leaving the thoracic cavity and passing
Q49: What mechanisms assist venous return to the
Q50: Figure 22.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 22.2
Q51: The first paired branches of the abdominal