Figure 10-2 Muscle Contractions
Use Figure 10-2 to answer the following questions:
-Why is there partial relaxation in graph (c) ?
A) Calcium ion release is slow.
B) The muscle is starting to fatigue.
C) Stimulation intensity is fluctuating.
D) ATP reserves are cycling.
E) Nerve stimulation frequency is below maximum.
Correct Answer:
Verified
Q94: Detachment of myosin cross-bridges occurs during the
A)
Q95: When a muscle is stimulated repeatedly at
Q96: Figure 10-2 Muscle Contractions Q97: Put the following events of the neuromuscular Q98: The rapid rise and fall in force Q100: A single contraction-relaxation cycle in a muscle Q101: Muscles that move the eyeball have _ Q102: In an isotonic contraction, Q103: Creatine phosphate Q104: Aerobic metabolism normally provides _ percent of
A) muscle tension exceeds
A) is produced by the process
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