Multiple Choice
Which of the following is true of the biological makeup and functioning of the penis in human males?
A) The human penis contains a bone which aids in erection.
B) The foreskin of the human penis is not retractable.
C) The flaccid state of a penis is known as tumescence.
D) The erection of a penis results purely from blood flow.
Correct Answer:

Verified
Correct Answer:
Verified
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