nerve and blood supply Flashcards
ureter
abd part art: renal art,gonadal art, colic art
pelvic part art: br fr common iliac, br of int iliac-sup vesical,inf vesical,uterine
v:same
symp: T11- L1/2 vix least and lumbar splanchnic n
parasymp: s2-24 via renal,aortic and hypogastric plexuses
UB
art: sup and inf vesical art fr anr trunk iny iliac
uerinr,vaginal
v: drain into internal iliac vein
LN: ext iliac
symp: T11-L2
parasymp: S2,S3,S4 via pelvic splanchnic nerve and vesical plexus
voluntary ctrl of ext.urethral sphincter: pudendal nerves
male urethra
art:
int.pudendal,inf vesicle,prostatic,rectal
v:
ant: dorsal vein of penic -int iliac vein
post:prostatic and vesical venous plexus—-int iliac
n:
EUS: perineal br of int.pudendal
IUS:
parasymp- inf.hypogastric plexus
symp-sacral splanchnic n
penis
art:
deep art of penis
dorsal art- glans,prepuce,distal c.spongiosum
art of bulb–bulb and proximal c.spongiosum
skin,prepuce—SF dorsal v—ext pudendal v
glans,corpura cavernosa—deep dorsal vein—prostatic plexus and int pudendal v
LN:
skin: SF inguinal
glands and distal spongy urethra—- deep inguinal LN
prox spongy,cavernous bodies—int.iliac
sensory:S2-S4 through pudendal n
skin of root: ilioinguinal n
skin others: dorsal nerve of penis
motor: perineal br of pudendal n
parasymp(erection): s2-s4-prostatic nerve plexus- cavernous nerve of penis
symp(ejaculation): preganglionoc fr T10-L2 synapse at post g cell bodies in inf.mesenteric ganglion
scrotum
ANT 1/3:ant scrotal nerve, genital br of genitofemoral n
post 2/3: post.scrotal n, perineal br of lat.cutaneous n
dartos muscle:genital br of genitofemoral n
testis
symp: t10,t11
refered pain at middle lower abd wall
epididymis
symp: T11-L1
prostate
art: inf.vesicle art,middle reactal.int.pudendal
V: important! refer notes
LN: int.iliac, ext.iliac,sacral
parasymp: pelvic splachnic n via inf.hypogastric plexus
symp: L1 through hypogastric plexus
ovary
art: uterine and ovarian art
v:pampiniform pleaxus—ovarian v—r:IVC—-L:L.RENAL V
aortic and hypogastric plexuses
symp:T10-T11
parasymp: S2-S4
uterine tube
art: uterine and ovarian art
vLpampiniform pleaxus and uterine v
SYMP:T10-L2
PARASYMP: S2-S4 VAGUS AND PELVIC SPLANCHNIC
uterus
art:uterinr br ont.iliac,ovarian art fr abd aorta
v:uterine,ovarian,vaginal drain into int iliac v
nerve plexuus within broad lig
symp:T12-L1
parasymp: pelvic splanchnic nerve
vagina
art:
vaginal art
upper part: uterine art
v: drain into int.iliac v
n:
lower:pudendal.n
upper: symp fibres from ing hypogastric plexus,L1,L2
parasymp:pelvic splanchnic n
adrenal g
art: sup suprarenal,middle suprarenal,inf suprarenal
v: r suprareanl v—IVC
L suprarenal v—-L renal v
symp:T8-L1
LN: PARAAORTIC GRP
kidney
symp: T10-L1
parasymp:vagus nerves
spleen
coeliac plexus
rectum
hypogastric plexus
symp: L1,L2 through lumbar splanchnic nerves, periarterial plexus
parasymp: S2-S4 via pelvic splanchnic
anal canal
REFER TABLE IN NOTES
abv pectinate: inf hypogastric plexus
below pectinate: inf.rectal nerve
gall bladder
symp and para :celiac plexus,hepatic plexus
T7-T9 reffered pain to inf angle right scapula