Lab Questions Table Conf 2 Cont'd

Question 1

early pain from appendicitis?

Answer 1

referred to T10, belly button

Question 2

3 unpaired vessels of abdominal aorta?

Answer 2

celiac, SMA, IMA, median sacral

Question 3

vertebral level of celiac trunk?

Answer 3

T12

Question 4

vertebral level of SMA?

Answer 4

LI

Question 5

vertebral level of IMA?

Answer 5

LIII

Question 6

what do ventral branches of aorta tend to do?

Answer 6

supply gut, unpaired organs like liver

Question 7

what do lateral branches of aorta tend to do?

Answer 7

supply specific paired organs, like kidneys

Question 8

direct branches of abdominal aorta?

Answer 8

renals, medial suprarenals, inferior phrenics, testicular/ovarian, lumbars (1-4)

Question 9

arteries that supply diaphragm?

Answer 9

superior and inferior phrenics, musculophrenic, pericardiacophrenic

Question 10

inferior phrenics arise from?

Answer 10

abdominal aorta

Question 11

superior phrenics arise from?

Answer 11

thoracic aorta

Question 12

musculophrenic and pericardiacophrenic arise from?

Answer 12

internal thoracic artery

Question 13

suprarenal glands supplied by?

Answer 13

superior, medial, inferior suprarenal arteries

Question 14

hepatic v. portal vein?

Answer 14

portal: carries blood from all digestive organs into liver for filteringhepatic: carry blood away from liver into IVC for systemic circulation

Question 15

what is “marginal” artery? where? clinical significance?

Answer 15

inside the Mesentery; connects vessels carrying blood to vasa recta; suppled by both SMA and IMA, so major collateral route

Question 16

left renal vein function?

Answer 16

drains much of left part of abdomen, direct extension of IVC

Question 17

why called “bare area” of liver?

Answer 17

no peritoneum, liver directly contacts diaphragm

Question 18

what are coronary ligaments?

Answer 18

on “crown” of liver, connect to diaphragm

Question 19

bile passage route?

Answer 19

bile made in liver > hepatic duct > common bile duct when joins cystic duct > duodenum or back through cystic duct to gall bladder for storage

Question 20

IVC location re: portal vein?

Answer 20

dorsal

Question 21

main tributaries of portal vein?

Answer 21

SMV, splenic vein

Question 22

wehre woudl you feel biliary colic?

Answer 22

T7-9

Question 23

hepato-portal system function

Answer 23

drains blood from digestive organs into liver for filtration before entering systemic circulation

Question 24

superior mesenteric artery branches

Answer 24

inferior pancreaticoduodenal artery, intestinal arteries, ileocolic artery, right colic artery, middle colic artery

Question 25

intestinal arteries supply?

Answer 25

jejunum, ileum

Question 26

ileocolic artery supplies?

Answer 26

cecum

Question 27

appendicular artery is branch of?

Answer 27

ileocolic artery, anastomoses also wit right colic artery

Question 28

right colic artery supplies?

Answer 28

ascending colon

Question 29

middle colic artery supplies?

Answer 29

transverse colon

Question 30

superior mesenteric vein + splenic vein =

Answer 30

hepatic portal vein

Question 31

what holds on to duodenum?

Answer 31

suspensory ligament of the duodenum, from right crus of diaphragm to duodenojejunal junction

Question 32

where do ileum and cecum meet?

Answer 32

ileocecal junction

Question 33

IMA is in what peritoneal plane?

Answer 33

retroperitoneal

Question 34

IMA branches

Answer 34

left colic a., sigmoid a., superior rectal a.

Question 35

left colic artery supplies

Answer 35

descending colon and left third of transverse colon

Question 36

sigmoid arteries supply

Answer 36

sigmoid colon

Question 37

superior rectal artery supplies

Answer 37

proximal part of rectum

Question 38

inferior mesenteric vein branches correspond with

Answer 38

IMA branches

Question 39

parts of large intestine

Answer 39

cecum (attaches appendix), colon (ascending, tv, descending, sigmoid), rectum, anal canal

Question 40

appendix suspended in

Answer 40

mesoappendix

Question 41

what is within mesoappendix

Answer 41

appendicular artery

Question 42

sigmoid colon's mesentery

Answer 42

sigmoid mesocolon

Question 43

3 features that distinguish large from small intestine

Answer 43

teniae coli, haustra, omental appedices/epiploic appendages

Question 44

4 parts of duodenum

Answer 44

superior/1st (L1), descending/2nd (L2), horizontal/3rd (L3), ascending/4th (L2

Question 45

ampulla of duodenum

Answer 45

duodenal cap/duodenal bulb

Question 46

parts of pancreas

Answer 46

head, neck, body, tail

Question 47

uncinate process

Answer 47

small projection from inferior margin of pancreas, posterior to mesenteric vessels

Question 48

blood supply to pancreas

Answer 48

posterior and inferior pancreaticoduodenal arteries, dorsal pancreatic artery, greater pancreatic artery, left gastro-omental artery

Question 49

portal-caval anastomoses

Answer 49

gastroesophageal, anorectal, paraumbilical, retroperitoneal

Question 50

portal hypertension

Answer 50

hepatic portal system's veins have no valves; when they become blocked, get portal hypertension, tributaries engorge, get hemmorhoids and varicose gastric/esophageal veins

Question 51

internal features of stomach

Answer 51

gastric folds, pyloric antrum, canal, sphincter, orifice, ampulla of duodenum

Question 52

major duodenal papilla

Answer 52

opening of main pancreatic duct and bile duct

Question 53

minor duodenal papilla

Answer 53

draining of accessory pancreatic duct

Question 54

what kinds of folds between haustra?

Answer 54

semilunar

Question 55

clinical conditions caused by compromised portal circulation

Answer 55

esophageal varices, caput madusae, internal hemmorhoids