Day of Exam

Question 1

diaphragm innervation

Answer 1

phrenic nerve C3-C5

Question 2

IAO innervation

Answer 2

ilioinguinal and iliohypogastric n

Question 3

EAO attachments

Answer 3

lower 8 ribs –> iliac crest, rectus sheath

Question 4

IAO attachments

Answer 4

TFL –> iliac crest, rectus sheath, inguinal lig

Question 5

TA attachments

Answer 5

costal cartilages, TFL –> iliac crest, rectus sheath, inguinal lig

Question 6

greater sciatic notch contents

Answer 6

nerves= pudendal, super and inferior gluteal
muscle = piriformis
vessels = internal pudendal a/v, sup/inf gluteal a

Question 7

lesser sciatic notch contents

Answer 7

nerve = pudendal
muscle = obturator interus
vessel = internal pudendal a/v

Question 8

secondarily retroperitoneal organs

Answer 8

pancreas
rectum (upper 2/3)
colon (ascending, descending colon)
duodenum (everything else but superior/1st seg)

Question 9

what are the 3 abdominal viscera not digestive?

Answer 9

spleen – filters blood
kidney – urinary
suprarenal glands

Question 10

stomach fxns

Answer 10

HCl disinfects fodo and denatures protein
protease pepsin
makes chyme

Question 11

small intestine fxns

Answer 11

enzymatic digestion
nutrient absorption

Question 12

liver fxns

Answer 12

receives blood from GI
detox
glycogen
produces bile

Question 13

gallbladder

Answer 13

stores and releases bile

Question 14

pancreas

Answer 14

enzymes
bicarbonate to neutralize
endocrine organ

Question 15

large intestine fxns

Answer 15

absorbs water and minerals
no DIGESTION
lots of bacteria

Question 16

IAO segmental innervation

Answer 16

T7-L1

Question 17

RA segmental inenrvation

Answer 17

T5-T12

Question 18

TA/EAO segmental innervation

Answer 18

T7-T12

Question 19

what nerve travels across iliacus?

Answer 19

lateral femoral cutaneous nerve

Question 20

renal arteries are end arteries – what does this mean?

Answer 20

they never anastomose so if there’s a blockage it results in death of region

Question 21

kidney sympathetic innervation

Answer 21

least splanchnic n T12 > aorticorenal ganglion (SYNAPSE) > renal plexus > kidney

Question 22

kidney parasympathetic innerv

Answer 22

vagus n > esophageal plexus > posterior vagal trunk > celiac ganglion > renal plexus > kidney (SYNAPSE)

celiac ganglion is parasymp and symp

Question 23

celiac ganglion - what does it partake in?

Answer 23

parasympathetic: post vagal trunk > celiac ganglion —-> target: kidney

symp: greater splanchnic nn T5-T9 > celiac ganglion —-> target: foregut

Question 24

bladder parasymp inner

Answer 24

S2-S4 > pelvic splanchnic > inferior hypogastric plexus > wall bladder (SYNAPSE) contract

Question 25

bladder symp innerv

Answer 25

T10-12, L1-L2 > lumbar splanchnic > sup/inf hypogastric plexus > inferior hypogastric plexus SYNAPSE > bladder relax

Question 26

ductus deferens is ___ to ureter

Answer 26

superior

Question 27

whats the ligament that holds the ovarian vessels?

Answer 27

ovarian suspensory ligament

Question 28

ligament that holds uterine vessels?

Answer 28

broad ligament (mesosalpinx)

Question 29

purpose of ischioanal fossa

Answer 29

fat pads prevent prolapse of rectum

Question 30

erection nerves

Answer 30

parasympathetics pelvic splanchnic S2-S4 > prostatic plexus > cavernous nerves

Question 31

sympathetic = strenuous parasympathetic = paradise

Answer 31

parasymp —> synapse at target symp —> synapse at ganglion

Question 32

erection muscles

Answer 32

smooth muscles of corupus cavernosus

Question 33

ejaculation

Answer 33

sympathetic lumbar splanchnic L1-L2 > superior and inferior hypogastric plexus

Question 34

bladdr does what when activated by parasymp

Answer 34

contracts — to release urine bc rest and digest mode (parasymp) means you have time to go to the potty

Question 35

bladder does what when activated by symp

Answer 35

relaxes — bladder fills up with urine because when you’re scared, there’s no time to use the restroom.