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Anatomy blk 3 wk2 Tutor Notes
Med school anatomy
38
Anatomy
Graduate
11/01/2010

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Term
At what vertebral level does the inferior vena cava pierce the diaphragm?
Definition
T8
Term
At what vertebral level does the esophagus (muscular part) pierce the diaphragm?
Definition
T10
Term
At what vertebral level does the descending aorta pierce the diaphragm?
Definition
T12
Term
Of Camper's and Scarpa's fascia, which is fatty and whic his membranous?
Definition
Camper's is fatty and Scarpa's is membranous
Term
What is the external spermatic fascia (that covers the spermatic cord) an extension of
Definition
external oblique
Term
What vertebral level is the iliohypogastric?
Definition
L1
Term
What vertebral level is the ilioinguinal
Definition
L1
Term
What vertebral level is the genitofemoral
Definition
L1-2
Term
Arcuate line
Definition
halfway btwn umbilicis and pubis. demarcates the lower border of transversus abdominus aponeurosis posteriorly- most hernias are below
Term
What is the cremaster muscle an extension of?
Definition
internal oblique
Term
What nerve handles the cremaster reflex
Definition
genitofemoral (L1-L2)
Term
What is the inguinal (Poupart's) ligament an extension of?
Definition
external oblique
Term
What makes up the conjoined ligament?
Definition
internal oblique and transversus abdominus aponeuroses
Term
What is the internal spermatic fascia an extension of?
Definition
transversus abdominus
Term
What makes up the borders of the inguinal triangle
Definition
lateral border of rectus abdominus, inferior epigastric vessels, inguinal ligament
Term
where do direct hernias occur
Definition
inguinal triangle, medial to inferior epigastric vessels
Term
Where do indirect (congenital hernias occur)
Definition
into inguinal canal, lateral to inferior epigastric vessels
Term
"turn your head and cough" finds what kind of hernia
Definition
indirect (congenital) hernia
Term
mnemonic for retroperitoneal organs stands for what? {Rocker Kids Party Down with AC/DC Records}
Definition
Retroperitoneal, kidneys (adrenals, ureters) , pancreas, duodenum, ascending colon, descending colon, rectum}
Term
What does the abdominal aorta bifurcate into?
Definition
common iliac aa.
Term
What does the celiac trunk supply?
Definition
foregut (stomach, parts 1 and 2 of duodenum)
Term
What does the superior mesenteric artery supply
Definition
midgut (parts 3 and 4 of duodenum to proximal 2/3 transverse colon)
Term
what does the inferior mesenteric artery supply
Definition
hindgut (distal 1/3 transverse colon to superior rectum)
Term
What supplies blood to the hindgut structures of the colon if inferior marginal artery is cut off?
Definition
Marginal artery
Term
What are the three anastomoses btwn the portal circ and vena cava (portocaval anastamoses)
Definition
esophageal, paraumbilical, and rectal
Term
The top pole of the kidney is at what vertebral level?
Definition
T11
Term
The lower pole of the kidney is at what vertebral level?
Definition
L3
Term
Is the right or left kidney lower?
Definition
right
Term
What does the superior mesenteric artery run over?
Definition
left renal vein
Term
Where do the left and right testicular/ovarian veins drain?
Definition
the right drains into the inferior vena cava, the left drains into the left renal vein
Term
Starting anterior and going posterior how do the ureters and testicular/ovarian vv and aa go?
Definition
ant-->post: vein, artery, ureter {water under the bridge}--> ureters are under aa and vv
Term
What connects with the sacral plexus
Definition
L1-L4
Term
What nerve pierces the transverse abdominus?
Definition
subcostal (T12)
Term
What nerve does the skin above the superficial inguinal ring
Definition
iliohypogastric (L1)
Term
What nerve goes through the inguinal ring
Definition
ilioinguinal (L1)
Term
What nerve pierces psoas major and does genital (cremaster) and femoral branches (lateral cutaneous thigh)
Definition
Genitofemoral (L1, L2)
Term
What nerve supplies the quads
Definition
femoral nerve
Term
What nerve supplies the adductors?
Definition
obturator nerve
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