During contraction, asynchronous cycling of crossbridges
A) prevents tetany.
B) prevents thick filaments from slipping backwards.
C) prevents thin filaments from slipping backwards.
D) utilizes less ATP.
E) none of these answers.
Correct Answer:
Verified
Q22: The sarcolemma
A) is the muscle cell plasma
Q24: The T tubules
A) form the Z lines.
B)
Q25: Binding of _ to myosin permits cross-bridge
Q26: This structure provide a means of rapidly
Q28: Sequence the following events involved in muscle
Q29: Which is characteristic of cross bridges?
A) they
Q30: This molecule allows crossbridge detachment:
A) ATP
B) sodium
C)
Q31: Which molecules are involved with regulation of
Q32: The H zone
A) is the area within
Q37: An action potential rapidly spreads to the
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