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Krystenmcinnis Krystenmcinnis
wrote...
6 years ago
When a man cannot achieve an erection, the phase of the sexual response in which the man is experiencing difficulty is:
 
  A) refractory phase.
  B) obligatory phase.
  C) excitement phase.
  D) orgasmic phase.
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Replies
wrote...
6 years ago
Ans: C
Feedback:
The excitement phase is characterized by rapid erection of the penis with tensing and thickening of the scrotal skin and elevation of the scrotal sac.
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