Multiple Choice
Which of the following events occurs in a muscle that is relaxing?
A) The muscle fiber shortens.
B) AChE is present in the synaptic cleft.
C) Released calcium ions are present.
D) Myosin heads bind to active sites on the thin filaments.
E) Hydrolysis of ATP occurs.
Correct Answer:

Verified
Correct Answer:
Verified
Q61: Figure 9.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 9.1
Q62: Figure 9.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 9.2
Q63: Figure 9.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 9.1
Q64: Figure 9.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 9.1
Q65: The M line is located at the
Q67: The Z line is comprised of thick
Q68: Why does a skeletal muscle fiber have
Q69: Figure 9.4<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 9.4
Q70: The complex known as the triad consists
Q71: Figure 9.3<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 9.3