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5. The average flaccid penis has about 8cc (1/4 ounce) of blood in it? How much more blood is in the fully erect penis? |
You answered correctly: 8 or more times more
The average man's erect penis has about 8 times more blood in it than when the penis is flaccid (soft).
An erect penis has about 65 cc (2.2 US fluid ounces) of blood. The sponge like tissues in the penis become engorged with blood, making it stiff.
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