Two skeletal muscles A and B contain 1000 and 200 individual muscle fibers respectively. Muscle A has 10 motor units each consisting of one motor neuron and 100 muscle fibers. Muscle B has 20 motor units and each consisting of 10 muscle fibers and one motor neuron. Which muscle can produce a wider range of forces?

Lifetime Physical Fitness & Wellness
15th Edition
ISBN:9781337677509
Author:HOEGER
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Chapter7: Muscular Fitness
Section: Chapter Questions
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Two skeletal muscles A and B contain 1000 and 200 individual muscle fibers respectively. Muscle A has 10 motor units each consisting of one motor neuron and 100 muscle fibers. Muscle B has 20 motor units and each consisting of 10 muscle fibers and one motor neuron. Which muscle can produce a wider range of forces? 

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