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Erection - Anatomy & Physiology (view source)
Revision as of 10:16, 10 July 2008
, 10:16, 10 July 2008→Vascular and Biochemical Control of Erection
'''''Anatomy'''''
'''''Anatomy'''''
* '''Shaft''' of the Penis consists of two dorso-lateral '''corpora cavernosa''' and the '''corpus spongiosum'''.
* '''Shaft''' of the Penis consists of two dorso-lateral '''corpora cavernosa''' and the '''corpus spongiosum'''.
* '''Corporal sinuso'''ids are supplied by '''helicine arteries'''.
* '''Corporal sinuso'''ids are supplied by '''helicine arteries'''.
* '''Deep dorsal vein''' and '''superficial dorsal vein''' drain the erectile tissues.
* '''Deep dorsal vein''' and '''superficial dorsal vein''' drain the erectile tissues.
* For more information on anatomy of the penis follow [[this link]].
* For more information on anatomy of the penis follow [[this link]].
'''''Flaccid Penis'''''
'''''Flaccid Penis'''''
* Sinusoids are flattened because adrenergic nerves secrete noradrenaline (norepinephrine).
'''''Erect Penis'''''
'''''Erect Penis'''''
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== Sensory Input and Local Vascular Response ==
== Sensory Input and Local Vascular Response ==