Suger Anatomy Flashcards
What are the divisions of the renal artery to the afferent arteriole
Renal artery- interlobAr- arcuate- interlobular- afferent arteriole
origin and insertion of inguinal ligament
origin= ASIS insertion= pubic tubercle
contents of inguinal canal in a man and a woman?
man= spermatic cord woman= round ligament both= ilio-inguinal nerve
the spermatic cord runs from the deep inguinal ring to the superficial ring
$facts4days$
what are the 3 layers of the spermatic cord and what are the layers derived from
internal spermatic fascia= transversalis fascia
cremasteric fascia= internal oblique
external spermatic fascia= external oblique
BIGGY what are contents of the spermatic cord?
hint 3,3,3,3 rule
3 arteries= artery of the vas, cremasteric, testicular
3 veins= same as arteries
3 nerves= ilio-inguinal, sympathetic, genitofemoral
3 others= vas deferens, tunica vaginalis, lymphatics
what are testes covered by?
they are covered by the same three layers of spermatic fascia that cover the spermatic cord. The testes are also partially surrounded by a sac derived from the peritoneum called the tunica vaginalis.
what do the 3 nerves of the spermatic cord innervate
ilio-inguinal= anterior 1/3 of external genitalia genitofemoral= cremaster muscle sympathetic= vas and testicular pain
what happens when the inside of a males thigh is tickled
their testes retract upwards due to the cremaster muscle. lol.
how would you describe the scrotum and what are its contents.
scrotum is a pendulous pouch of skin containing the testes, epididymis and lower part of the spermatic cord. the skin is thin, darkly pigmented and wrinkly. Ew
what are the 3 cylinders of erectile tissue in the penis called
2 corpus cavernosa- fill with blood, vital for an erection
1 corpus spongiosum- surrounds urethra and forms expanded bulb of the penis.
what muscles are the tissues covered by?
corpus cavernosa covered by ischiocavernosus muscle
corpus spongiosum covered by bulbospongiosus musvle
what are the kidneys covered by/ embedded in
perinephric fat
what is the shape of the right adrenal gland
tetrahedral
what is the shape of the left adrenal gland
crescent shaped
the adrenal glands have 3 arteries and 1 vein. what are the names of them
superior middle and inferior arteries
adrenal vein EASY FELLAS
the 3 adrenal arteries arise from different arteries. what are these
superior adrenal= arises from inferior phrenic
middle adrenal= arises from abdominal aorta
inferior adrenal= arises from renal arteries
the venous drainage of the adrenals, kidneys and gonads are different for the different sides of the body. what are these differences?
on the right the veins drain directly into the IVC.
on the left the adrenal drains into the renal vein superiorly and inferiorly the gonadal the vein drains into the renal. the renal vein then passes into the IVC.
which is more on the right hand side of the body the aorta or IVC
IVC
fire me off the retroperitoneal organs
Suprarenal glands Aorta/IVC Duodenum except cap Pancreas except tail Ureters Colon (ascen/descen) Kidneys oEsophagus Rectum
at what level does the aorta bifurcate into the common iliac arteries
L4
what level is the transpyloric plane
L1