Many upper motor neurons synapse with lower motor neurons in the ________.

A. posterior root ganglion
B. posterior column
C. anterior column
D. posterior horn
E. anterior horn


Answer: E

Anatomy & Physiology

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Skeletal muscle produces body movement as well as maintains our ________ as we sit.

A. strength B. vasodilation C. vasoconstriction D. posture

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Given the information below, the neuron with the characteristics listed in choice __________ would have the fastest conduction velocity

A) Myelinated, 50 ?m diameter B) Myelinated, 10 ?m diameter C) Unmyelinated, 50 ?m diameter D) Unmyelinated, 10 ?m diameter Fill in the blank with the correct answer.

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Involution is

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