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Anatomy Blk4 wk 1- pelvis and perineum 1 and 2
Medical school anatomy class
26
Anatomy
Graduate
11/15/2010

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Cards

Term
what make up the greater and lesser sciatic foramen
Definition
sacrospinous ligament and sacrotuberous ligament
Term
What are the mm of the pelvic diaphragm?
Definition
levator ani muscles and coccygeus muscle.
Term
what are the the main support for the pelvic viscera
Definition
the pelvic diaphragm
Term
What passes through the Urogenital Diaphragm and what does not?
Definition
Vagina and urethra do. Rectum does not
Term
What is the inferior fascia of the superficial space continuous with?
Definition
Scarpa's fascia
Term
What spinal levels make up the obturator nerve and what does is innervate?
Definition
L2-L4; obturator internus muscla and adductor mm of thigh
Term
what spinal levels make up the lumbosacral trunk?
Definition
L4-L5, joins up with S1-S3
Term
what spinal levels make up the sacral plexus?
Definition
lumbosacral trunk (L4-L5) and S1-S4
Term
what spinal levels make up the sciatic nerve
Definition
L4-S3
Term
what spinal levels make up the pudendal nerve
Definition
S2,3,4
Term
What are the three posterior divisions of the internal iliac artery
Definition
Iliolumbar, lateral sacral, superior gluteal (all others are part of the anterior division
Term
What is the relationship between the ureter and the uterine artery?
Definition
ureter passes under the artery {water under the bridge}
Term
What are the three levator ani muscles
Definition
pubococcygeus, puborectalis, iliococcygeus
Term
What two muscles are found in the UG diaphragm?
Definition
Sphincter urethrae, deep transversus pereneii
Term
What is the main sensory nerve to the perineum?
Definition
Pudenal nerve
Term
How does blood supply in the abdomen flow?
Definition
medial to lateral
Term
how does blood supply in the pelvis flow?
Definition
Lateral to medial
Term
Where is the round ligament located?
Definition
anterior to the fallopian tubes
Term
where is the broad ligament located?
Definition
on both sides of uterus. runs with blood vessels supplying uterus
Term
What part of the rectum is not covered by peritoneum?
Definition
the distal 1/3
Term
of the internal and external sphincter, which is voluntary and which is not?
Definition
external is voluntary and internal is not
Term
What innervates the pelvic diaphragm
Definition
S3-5
Term
First stage of labor is done by what spinal cord lvls?
Definition
T11-L1
Term
The second stage of labor is done by what spinal cord levls?
Definition
S2-S4
Term
What covers the corpus cavernosum
Definition
Buck's fascia
Term
what is the fundiform ligament of the the penis an extension of?
Definition
external ab oblique
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