Ischiocavernosus muscle
- 1 min read
- 3 chapters
Explore on Lably
ToursExplore Lably’s 3D toursStructure
It arises by tendinous and fleshy fibers from the inner surface of the tuberosity of the ischium, behind the crus penis; and from the inferior pubic rami and ischium on either side of the crus.
From these points fleshy fibers succeed, and end in an aponeurosis which is inserted into the sides and under surface of the crus penis.
Sign in to keep reading
2 more chapters are free with a Lably account.
Function
In females, the ischiocavernosus muscle assists with clitoral erection. In males, it helps to stabilize the erect penis by compressing the crus penis and retarding the return of blood through the veins.
Additional images
More in Neuroscience
StriatumNucleus in the basal ganglia of the brainBrain-derived neurotrophic factorProtein found in humansOrbitofrontal cortexRegion of the prefrontal cortex of the brainVentral tegmental areaGroup of neurons on the floor of the midbrainSlow-wave sleepPeriod of sleep in humans and other animalsVascular endothelial growth factorProtein involved in blood vessel growth