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Erection - Anatomy & Physiology (view source)
Revision as of 10:02, 10 July 2008
, 10:02, 10 July 2008no edit summary
* '''Retractor penis muscle''' still relaxes during erection, but '''no sigmoid flexure'''.
* '''Retractor penis muscle''' still relaxes during erection, but '''no sigmoid flexure'''.
* Engorgement with blood plays a significant role in the highly vascular penis.
* Engorgement with blood plays a significant role in the highly vascular penis.
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== Mechanism ==