Internal sphincter muscle of urethra
The internal sphincter muscle of urethra is a urethral sphincter muscle which constricts the internal urethral orifice. It is the junction of the urethra with the urinary bladder. The muscle is made of smooth muscle, so therefore it is under involuntary control. It is kept tonically contracted by Lumbar plexus of the sympathetic nervous system.
Internal sphincter muscle of the urethraInternal sphincter muscles of the urethraInternal sphincter muscles of urethraInternal urethral sphincterMusculus sphincter urethrae internusMusculus sphincter urethrae internus urethrae femininaeMusculus sphincter urethrae internus urethrae masculinaeSphincter urethrae internusSphincter urethrae internus urethrae femininaeSphincter urethrae internus urethrae masculinae
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primaryTopic
Internal sphincter muscle of urethra
The internal sphincter muscle of urethra is a urethral sphincter muscle which constricts the internal urethral orifice. It is the junction of the urethra with the urinary bladder. The muscle is made of smooth muscle, so therefore it is under involuntary control. It is kept tonically contracted by Lumbar plexus of the sympathetic nervous system.
has abstract
O músculo esfíncter interno da ...... ziamento consciente da bexiga.
@pt
The internal sphincter muscle ...... he sympathetic nervous system.
@en
膀胱括約筋(ぼうこうかつやくきん、bladder sphin ...... 腺筋(女性では恥骨と膀胱との間にあるので恥骨膀胱筋)がある。
@ja
Dorlands prefix
Dorlands suffix
thumbnail
Wikipage page ID
14,099,084
Wikipage revision ID
727,591,523
action
Sympathetic contracts and parasympathetic relaxes the muscle
Caption
Coronal section of anterior part of pelvis, through the pubic arch. Seen from in front.
Urinary bladder
Insertion
origin
The inferior ramus of the pubic bone
subject
hypernym
comment
O músculo esfíncter interno da ...... ziamento consciente da bexiga.
@pt
The internal sphincter muscle ...... he sympathetic nervous system.
@en
膀胱括約筋(ぼうこうかつやくきん、bladder sphin ...... 腺筋(女性では恥骨と膀胱との間にあるので恥骨膀胱筋)がある。
@ja
label
Internal sphincter muscle of urethra
@en
Músculo esfíncter interno da uretra
@pt
膀胱括約筋
@ja
wasDerivedFrom
depiction
isPrimaryTopicOf
name
Internal sphincter muscle of urethra
@en
Musculus sphincter urethrae internus
@en