Asked on 6 Mar 2020

Which of the following scenarios will result in increased levels of tension in a muscle fiber:

(1)Lengthening the sarcomere so that few cross-bridges can form.

(2)Evoking motor neuron action potentials in intervals of 200 msec.

(3)Recruiting greater numbers of Type I motor units.

(4)Recruiting Type IIB motor units.

Answered on 6 Mar 2020

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