Which spinal nerves contribute to the brachial plexus?

A. C1-C5
B. L4-S4
C. S1-Co1
D. L1-L5
E. C5-T1


Answer: E

Anatomy & Physiology

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Which phase of swallowing begins with compression of the bolus against the hard palate?

A) esophageal B) gastric C) buccal D) pharyngeal E) duodenal

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Label K represents which of the following structures?


A) urinary bladder
B) rectum
C) anus
D) urethra
E) sigmoid colon

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The autonomic nervous system controls all of the following except the __________.

A. adrenal gland B. smooth muscle in the walls of the aorta C. cardiac muscle in the right atrium D. skeletal muscle in the rectus abdominis E. parotid salivary gland

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