Mictrurition

Filling Phase
- Stretch receptors - monitor volume
- Afferent fibers - send impulses to PMC
- SNS - contracts internal sphincter
- PSNS - inactive (micturition reflex contractions)
Voiding Phase
- PSNS - contrancts detrusor muscle (M3)
- SNS - inactive
- Pudendal reduces stimulation - relaxation of external sphincter

Author

catitasilva

142117

Card Set

Mictrurition

Description

Mictrurition

Updated

2012-03-17T20:40:57Z

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