Abdomen Flashcards
level of the greater splanchnic nerve
T5-9
level of the lesser splanchnic nerve
T9-T11
level of the least splanchnic nerve
T12
what does the greater splanchnic nerve innervate
celiac, aorticorenal ganglia and supra renal gland
what does the lesser splanchnic nerve innervate
superior mesenteric and aorticorenal ganglia
what does the least splanchnic nerve innervate
aorticorenal ganglion
how many branches of lumbar splanchnic nerves
4
lumbar splanchnic nerves innervate
inferior mensenteric ganglion, hypogastric plexus and nerves
What are the 5 preaortic ganglia
celiac, superior mesenteric, aorticorenal, inferior mesenteric and hypogastric plexus
level of Sympathetics to esophagus
T5-8
levels of sympathetics to stomach/duodenum
T5-T9
levels of sympathetics to liver and gall bladder
T6-T9
levels of sympathetics to spleen
T7-T9
levels of sympathetics to pancreas
T7-T9
levels of sympathetics to suprarenal gland
T8-T10
levels of sympathetics to midgut
T9-T11
Levels of sympathetics to kidney
T10-L1
levels of sympathetics to upper ureter
T10-L1l
level of sympathetics to lower ureter
L1-L2
level of sympathetics to testes or ovaries
T10-11
level of sympathetics to large intestine (to splenic fixture)
T10-L1
level of sympathetics ot large intestine through rectum
L1-L2
foregut and midgut parasympathetics are from
vagus nerve
hindgut parasympathetics are from
pelvic splanchnic nerves (from sacral spinal cord)
where are the Posganglionic GVE for vagus
medulla oblonguota, dorsal vagal nucleus
where are the GVA for vagus
inferior ganglion of vagus
where are the GVE postganglionic for hind gut
wall of organ or hypogastric plexus
where are the GVA for hind gut
posterior root ganglion
external iliac lymph nodes receive lymph from
lower limb, lower abdominal wall, perineum and pelvic structures
internal iliac lymph nodes receive lymph from
pelvis, perineum, and gluteal regions
sacral lymph nodes receive lymph from
rectum and pelvic structures
lateral aortic nodes receive lymph from
common illiac lymph nodes, gonads, kidneys, ureters, uterine tube, uterus,, lateral abdominal muscles
what lymph nodes give rise to lumbar trunks
lateral aortic nodes
what are the prearotic lymph nodes
SMA, IMA and celiac
What is the vertebral level extent of the abdominal aorta
T12-L4
What is the vertebral extent of the inferior vena cava ?
L5-T8
What is the major difference between the right and left testicular veins ?
the right testicular drains directly into the IVC where as the left testicular drains into the left renal vein
spinal levels of subcostal
t12
spinal level of iliohypogastric nerve and ilioinguinal nerve
l1
spinal level of genitofemoral nerve
l1-l2
spinal level of lateral femoral cutaneous nerve
L2 L3
spinal level of obturator and femoral nerves
L2-L4
What are the anatomical constrictions of the ureters (places where kidney stones can get caught)
over inferior renal pole
when it passes behind testicular vessels
when it corsses over external iliac vessels
when it transverses the bladder
what is the suprarenal medulla innervated by
preganglionic sympathetic axons