When the voluntarily controlled ________ urethral sphincter is ________,  micturition occurs.

A. external; not relaxed
B. external; relaxed
C. internal; not relaxed
D. internal; relaxed


Answer: B

Anatomy & Physiology

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Genomic imprinting allows for differing expressions of an allele.

Answer the following statement true (T) or false (F)

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Which structure is NOT important for the reabsorption of water?

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