Block 2 - Abdomen / Peritoneum

Question 1

three embryonic regions of the adult gut

Answer 1

foregut, midgut, hindgut

Question 2

foregut is the blank to the proximal half of the blank

Answer 2

pharynx, duodenum

Question 3

midgut is from the distal blank to 2/3 of the blank

Answer 3

duodenum transverse colon

Question 4

hindgut is from blank to blank

Answer 4

descending colon, anal canal

Question 5

two horizontal dividing planes of abdomen

Answer 5

subcostal, transtubercular (iliac tubercles of crests)

Question 6

vertical lines come down from

Answer 6

medial clavicles

Question 7

right hypochondriac region has blank

Answer 7

liver

Question 8

epigastric has blank

Answer 8

stomach

Question 9

left hypochonriac has blank

Answer 9

spleen

Question 10

right lumbar has blank

Answer 10

right kidney

Question 11

umbilical has blank

Answer 11

transverse colon

Question 12

left lumbar has blank

Answer 12

left kidney

Question 13

right inquinal has blank

Answer 13

appendix

Question 14

hypogastric has blank

Answer 14

small intestine

Question 15

left inguinal has blank

Answer 15

sigmoid colon

Question 16

this plane simply divides the abdomen into four regions

Answer 16

median/transumbilical plan

Question 17

there are no organs in the blank cavity

Answer 17

peritoneal

Question 18

two types of peritoneum

Answer 18

parietal, visceral

Question 19

peritoneum that lines peritoneal cavity is derived from blank mesoderm

Answer 19

lateral plate

Question 20

double layer of peritoneum that encloses an organ and connects it to the body and has blood vessels

Answer 20

mesentery

Question 21

double layer of peritoneum connecting an organ to another organ or the body wall

Answer 21

peritoneal ligament

Question 22

ligament between liver lobes

Answer 22

falciform

Question 23

organ which only partially protrudes into peritoneal cavity and lacks mesentary/are immobile

Answer 23

retroperitoneal

Question 24

blank retroperitoneal organs develop without a mesentary

Answer 24

primary (kidney)

Question 25

blank retroperitoneal organs develop in a mesentary but then are reabsorbed and lost because they're pushed out of the way

Answer 25

secondary (pancreas, duodenum, ascending/descending colon)

Question 26

lowest part of peritoneal cavity when patient lies down

Answer 26

hepatorenal pouch

Question 27

subdivision of the peritoneal cavity that are blind ended sacs

Answer 27

recesses

Question 28

blank recess is important since the vermiform appendix usually lies in this recess

Answer 28

retrocecal

Question 29

main large part of peritoneal cavity

Answer 29

greater sac

Question 30

subdivision of peritoneal cavity between stomach and posterior abdominal wall... allows for distension of the stomach and communicates with the peritoneal cavity through the epiploic foramen of Winslow

Answer 30

lesser sac

Question 31

boundaries of lesser sac

Answer 31

superior - liver inferior - transverse colon anterior - stomach posterior - pancreas

Question 32

four modifications of peritoneum in anterior body wall

Answer 32

median umbilical fold, medial umbilical fold, lateral umbilical fold, falciform ligament

Question 33

umbilical fold that has remnants of umbilical artery

Answer 33

medial umbilical fold

Question 34

mesentary that suspends jejenum and ileum from posterior wall

Answer 34

mesentery proper

Question 35

mesentary that suspends transverse colon

Answer 35

transverse mesocolon

Question 36

mesentery that attaches to sigmoid colon

Answer 36

sigmoid mesocolon

Question 37

omentum that is derived along with falciform ligament on smaller part of stomach

Answer 37

lesser omentum

Question 38

omentum that is on the greater curvature of stomach that is filled with fat and derived from dorsal mesentary

Answer 38

greater omentum

Question 39

greater omentum has important blank function

Answer 39

immune protective

Question 40

gastrocolic ligament attaches the blank to the greater omentum

Answer 40

colon

Question 41

mesentaries that is the connection of ascending and descending colon and small intestine

Answer 41

peritoneal gutters

Question 42

stomach to spleen ligament

Answer 42

gastrosplenic

Question 43

stomach to diaphragm ligament

Answer 43

gastrophrenic

Question 44

three parts of stomach

Answer 44

fundus, body, pylorus

Question 45

arterial supply of duodenum

Answer 45

celiac artery, superior mesenteric artery

Question 46

jejenum is more blank than ileum

Answer 46

muscular

Question 47

intestinal arteries from superior mesenteric form blank from straight vessels called blank

Answer 47

arterial arcades, vasa recta

Question 48

spiral folds of mucous membrane are more pronounced in jejenum and more spaced in the ileum and these are called blank

Answer 48

plicae circulares

Question 49

jejenum and ileum arterial supply

Answer 49

superior mesenteric artery

Question 50

longitudinal muscle layer that forms three stripes on surface of large intestin

Answer 50

taenia coli

Question 51

sacculations of large intestine

Answer 51

haustra

Question 52

fat filled peritoneal sacs in large intestine

Answer 52

appendices epiploicae

Question 53

two flexures in large intestine

Answer 53

hepatic, splenic

Question 54

ascending to transverse colon flexure

Answer 54

hepatic

Question 55

splenic flexure is blank colon to blank colon

Answer 55

transverse, descending

Question 56

arterial supply of large intestine

Answer 56

superior/inferior mesenteric arteries

Question 57

gastric ulcers can erode the blank artery

Answer 57

splenic

Question 58

effusion of peritoneal cavity with fluid

Answer 58

ascites

Question 59

scar tissue connecting parietal and visceral peritoneum

Answer 59

adhesions

Question 60

boundaries of abdominopelvic cavity

Answer 60

diaphragm, coccygeus muscles