Stretching a skeletal muscle beyond rest length reduces the force of contraction because of:
A) Increased Ca++ sensitivity of actin-myosin interaction.
B) Increased Ca++ influx through stretch-activated channels.
C) Decreased actin-myosin overlap.
D) Decreased Ca++ uptake by the SR.
E) Decreased intracellular pH.
Correct Answer:
Verified
Q2: Relaxation of skeletal muscle after contraction requires:
A)Ca++
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Q6: Endurance training typically increases:
A)Ca++ influx into the
Q7: The force of contraction of skeletal muscle
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