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detrusor

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detrusor /de·tru·sor/ (de-troo´ser) [L.]
1. a body part that pushes down.
2. detrusor urinae (detrusor muscle of the bladder).

de·tru·sor (d-trzr)
n.
A muscle that pushes down, such as the muscle that expels urine from the bladder.

Detrusor
Muscle of the bladder wall.
Mentioned in: Cystometry

detrusor [de-troo´ser]
1. a body part that pushes down, such as a muscle.
2. pertaining to the detrusor muscle of the bladder; see anatomic Table of Muscles in the Appendices.

detrusor
a general term for a muscle that expresses a substance. The detrusor muscle of the bladder squeezes urine towards the outlet.


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They found that after 12 weeks of treatment, the men taking tadalafil experienced improved detrusor pressure at urinary flow rate, peak flow rate (Qmax), bladder capacity, post-void residual volume and bladder voiding efficiency.
The bladder is made of two types of muscles: the detrusor, a muscular sac that stores urine and squeezes to empty, and the sphincter, a circular group of muscles at the bottom or neck of the bladder that automatically stay contracted to hold the urine in and automatically relax when the detrusor contracts to let the urine into the urethra.
Urination is caused by the contraction of the smooth layered muscle that surrounds the bladder, called the detrusor, a contraction in turn caused by neurons both in the brain and in the detrusor itself.
 
 
 
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