Multiple Choice
Figure 21.5
Using the above figure, identify the labeled structure(s) in each of the following questions.
-Identify the structure(s) indicated by Label D.
A) Sinoatrial (SA) node
B) Purkinje fiber
C) Internodal pathway
D) Moderator band
E) AV bundle
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Figure 21.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.4
Q20: Figure 21.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.2
Q21: Which event typically occurs at the start
Q22: Figure 21.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.4
Q23: The heart rate may be influenced or
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Q26: Figure 21.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.1
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Q28: Which structures are responsible for creating a
Q29: Figure 21.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 21.4