Which of the following is not under dual control of the ANS?

A. Gastrointestinal motility
B. Salivary gland activity
C. Adrenal medulla activity
D. Pupil diameter
E. Heart rate


Answer: C

Anatomy & Physiology

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A hemisection of the spinal cord damaging the upper motor neurons would result in most motor loss here:

A. no loss on either side B. loss on the same side C. loss on the opposite side D. loss on both sides

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Cells produce and respond to chemical and electrical signals as a means of

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A. oxygen deficit. B. oxygen debt. C. oxygen repayment. D. recovery oxygen consumption. E. anaerobic recovery.

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