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nacar nacar
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6 years ago
Erectile dysfunction drugs such as Viagra and Cialis work by
A) increasing the metabolism of testosterone.
B) increasing sexual thoughts.
C) facilitating blood flow into the penis.
D) facilitating the flow of arousal responses in the brain to the penis.
Textbook 
Human Sexuality in a World of Diversity, Canadian Edition

Human Sexuality in a World of Diversity, Canadian Edition


Edition: 5th
Authors:
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wrote...
6 years ago
c
nacar Author
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6 years ago
blessed! Thanks so much
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