Multiple Choice
Figure 21.4
Using the above figure, identify the labeled structure(s) in each of the following questions.
-Identify the structure(s) indicated by Label A.
A) Brachiocephalic trunk
B) Descending aorta
C) Pulmonary trunk
D) Aortic arch
E) Ascending aorta
Correct Answer:

Verified
Correct Answer:
Verified
Q83: Figure 21.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.4
Q84: Blood leaves the right ventricle through the
Q85: Which is the layer that lines the
Q86: In the cardiac cycle, as atrial systole
Q87: The intercalated disc of cardiac muscle cells
Q89: The moderator band is located in the
Q90: Figure 21.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.2
Q91: Figure 21.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.4
Q92: Figure 21.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.4
Q93: Figure 21.3<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.3