As the resistance (load) to muscle contraction increased, what happened to the velocity of muscle contraction? a)...

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Medical Sciences

As the resistance (load) to muscle contraction increased, whathappened to the velocity of muscle contraction?

a) it increased

b) it stays the same

c) it increased dramatically and then leveled off

d) it decreased

2) how is wave summation achieved in vivo (that is, in theliving muscle)?
a) by decreasing the amount of potassium

b) by increasing the strength of a neuron’s action potential

c) by increasing the frequency of neuron firing

d) by myelinated great the neuron

Answer & Explanation Solved by verified expert
4.3 Ratings (774 Votes)
1 The answer is option d it decreased When there is increase in load the muscle contraction will not be easier as when there is no load of resistance So when there is a load of resistance to the muscle this resistance    See Answer
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