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...hello ...hello
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8 years ago
Erectile function requires an increase in ________, whereas ejaculation involves increases in ________.
A) myogenic dilation of vessels within erectile tissue : myogenic constriction of the vas deferens
B) sympathetic nervous activity : parasympathetic nervous activity
C) parasympathetic nervous activity : sympathetic nervous activity
D) parasympathetic nervous activity : myogenic constriction of the vas deferens
E) myogenic dilation of vessels within erectile tissue : sympathetic nervous activity
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venuskyvenusky
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8 years ago
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