Multiple Choice
In striated muscle contraction,the Ca2+-ATPase pump
A) releases Ca2+ from the T tubule.
B) secretes Ca2+ from the axon terminal.
C) is voltage-gated.
D) decreases Ca2+ in the sarcoplasm.
E) increases Ca2+ binding to TnC.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Which of the following characteristics is not
Q2: The contractile _ are aligned in _
Q3: In the axoneme,dynein sidearms are anchored on<br>A)B
Q4: Explain why sarcomere tension increases as the
Q6: Which of the following is the correct
Q7: The structural organization of muscle fibers makes
Q8: A Ca2<sup>+</sup>-binding protein that activates many enzymes,including
Q9: Primary cilia have a(n)_ function and typically
Q10: Microtubule motors _ move vesicles toward the
Q11: Motor proteins convert<br>A)mechanical energy to chemical energy.<br>B)heat