Which of the following determines the height of the peaks in multiple motor unit summation?

A) the speed of stimuli
B) the amount of tension produced by the number of motor units responding
C) the strength of each stimulus
D) none of the above


Ans: B) the amount of tension produced by the number of motor units responding

Anatomy & Physiology

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The ________ is the part of the sperm that contains the enzymes necessary for fertilization.

Fill in the blank(s) with the appropriate word(s).

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Most forms of asexual reproduction in animals occur by __________ through the use of ova and the female reproductive system

Fill in the blank with the correct word.

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Addition of phosphate groups to a particular molecule is catalyzed by ________.

transaminases phosphatases isomerases kinases

Anatomy & Physiology