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Pre-copulatory Behaviour - Anatomy & Physiology (view source)
Revision as of 09:03, 10 July 2008
, 09:03, 10 July 2008→Erection
== Search for Sexual Partner ==
== Search for Sexual Partner ==
== Erection ==
== Erection ==
When sexual receptivity of the female is established and sufficient arousal is accomplished in the male, erection and protrusion of the penis ensue. Successful penile erection requires a complex series of neural and vasomotor reactions. Erection of the penis is necessary for copulation and deposition of semen in the female reproductive tract.
== Penile Protrusion ==
== Penile Protrusion ==