Definition of detrusor in English:

detrusor

(also detrusor muscle)

noun dɪˈtruːsədəˈtro͞ozər

Anatomy

A muscle which forms a layer of the wall of the bladder.
〔剖〕逼尿肌
Example sentencesExamples
- This is caused by the muscle of the bladder wall - known as the detrusor muscle - being overactive.
- The detrusor, levator ani, and external sphincter muscles share the sacral nerves as a common innervation source.
- The most common abnormality was an incompletely emptying bladder, either because of obstructed outflow, an underactive detrusor, or urethral stricture.
- During normal voiding the detrusor muscle contracts and the muscles of the urethral sphincter and pelvic floor relax in a co-ordinated fashion to allow the bladder to empty.
- Pressure receptors in the bladder respond to the increased urine and contract the detrusor muscle, causing the internal sphincter to relax.

Origin

Mid 18th century: modern Latin, from Latin detrus- 'thrust down', from the verb detrudere.

Definition of detrusor in US English:

detrusor

(also detrusor muscle)

noundəˈtro͞ozər

Anatomy

A muscle which forms a layer of the wall of the bladder.
〔剖〕逼尿肌
Example sentencesExamples
- This is caused by the muscle of the bladder wall - known as the detrusor muscle - being overactive.
- Pressure receptors in the bladder respond to the increased urine and contract the detrusor muscle, causing the internal sphincter to relax.
- During normal voiding the detrusor muscle contracts and the muscles of the urethral sphincter and pelvic floor relax in a co-ordinated fashion to allow the bladder to empty.
- The most common abnormality was an incompletely emptying bladder, either because of obstructed outflow, an underactive detrusor, or urethral stricture.
- The detrusor, levator ani, and external sphincter muscles share the sacral nerves as a common innervation source.

Origin

Mid 18th century: modern Latin, from Latin detrus- ‘thrust down’, from the verb detrudere.

单词	detrusor
释义	Definition of detrusor in English: detrusor (also detrusor muscle) noun dɪˈtruːsədəˈtro͞ozər Anatomy A muscle which forms a layer of the wall of the bladder. 〔剖〕逼尿肌 Example sentencesExamples This is caused by the muscle of the bladder wall - known as the detrusor muscle - being overactive. The detrusor, levator ani, and external sphincter muscles share the sacral nerves as a common innervation source. The most common abnormality was an incompletely emptying bladder, either because of obstructed outflow, an underactive detrusor, or urethral stricture. During normal voiding the detrusor muscle contracts and the muscles of the urethral sphincter and pelvic floor relax in a co-ordinated fashion to allow the bladder to empty. Pressure receptors in the bladder respond to the increased urine and contract the detrusor muscle, causing the internal sphincter to relax. Origin Mid 18th century: modern Latin, from Latin detrus- 'thrust down', from the verb detrudere. Definition of detrusor in US English: detrusor (also detrusor muscle) noundəˈtro͞ozər Anatomy A muscle which forms a layer of the wall of the bladder. 〔剖〕逼尿肌 Example sentencesExamples This is caused by the muscle of the bladder wall - known as the detrusor muscle - being overactive. Pressure receptors in the bladder respond to the increased urine and contract the detrusor muscle, causing the internal sphincter to relax. During normal voiding the detrusor muscle contracts and the muscles of the urethral sphincter and pelvic floor relax in a co-ordinated fashion to allow the bladder to empty. The most common abnormality was an incompletely emptying bladder, either because of obstructed outflow, an underactive detrusor, or urethral stricture. The detrusor, levator ani, and external sphincter muscles share the sacral nerves as a common innervation source. Origin Mid 18th century: modern Latin, from Latin detrus- ‘thrust down’, from the verb detrudere.
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