GI Tract

Question 1

Muscle fibers of the esophagus

Answer 1

Striated upper 3rd

Smooth lower

Question 2

Commencent of esophagus

Answer 2

Laryngopharynx @ C6

Question 3

Termination of esophagus

Answer 3

Esophagogastric junction @ T10

Question 4

3 constrictions of the esoph

Answer 4

Cervical
Thoracic
Diaphragmatic

Question 5

Anterior to the rsoph

Answer 5

Post surface of liver left lobe

Question 6

Posterior to the esoph

Answer 6

Left crus of diaph

Question 7

Esoph’s relation to vagus

Answer 7

LARP

Question 8

Bld supp of esoph

Answer 8

Left gastric

Question 9

Venous drain of esoph

Answer 9

Left gastric vein (to portal vein)

Question 10

innervation of esoph

Answer 10

sympa branch from sympa trunk

ante and poste gastric nerve

Question 11

lymph drainage of esoph

Answer 11

left gastric node

Question 12

this serves as the physio gastroesopageal sphincter

Answer 12

circular smooth muscle

Question 13

sphincter closure is under ____ control and is augmented by ____

Answer 13

vagal/vagus

gastrin

Question 14

the stomach mucous membrane is thrown into numerous folds called

Answer 14

rugae

Question 15

the muscular wall of teh stomach ia mde up of

Answer 15

longi, circular, oblique fibers

Question 16

the stomach can store up to _____ of food

Answer 16

1.5 L

Question 17

the stomach mixes food with f=gastric secretionsto form

Answer 17

chyme

Question 18

openings of the stomach

Answer 18

cardiac

pyloric

Question 19

thisforms the anatomic sphinceter at the pyloric orifice

Answer 19

circular muscle coat

Question 20

two curvatures of the stomach

Answer 20

greater

lesser

Question 21

extends from upper prat of teh greater curvature to the spleen

Answer 21

gastrosplenic ligament

Question 22

from lower part of greater curvature to the trasnverse colon

Answer 22

greater omentum

Question 23

suspends the stomach to the liver

Answer 23

lesser omentum

Question 24

parts of the stomach

Answer 24

fundus
body
pyloric antrum
pylorus

Question 25

dome shaped, full of gas and project upward to the left of the cardiac orifice

Answer 25

fundus

Question 26

extends from level of cardiac orifice to the incisura angularis

Answer 26

body

Question 27

the body of the esophagus extends from the level of the cardiac orifice to the ______

Answer 27

incisura angularis

Question 28

this part of the stomach extends from incisura angularis to the pylorus

Answer 28

pyloric antrum

Question 29

the lower limit of the body of teh stomach

Answer 29

incisura angularis

Question 30

most tubular part of the stomach

Answer 30

pylorus

Question 31

pylorus cavity

Answer 31

pyloric canal

Question 32

anterior to the stomach

Answer 32

``` anterior abdominal wall left costal amrgin left plaeura and lung diaphragm liver left lobe ```

Question 33

posterior

Answer 33

``` lesser sac diaphragm spleen left suprarenal gland upper part of left kidney splenic artery pancreas transverse colon ```

Question 34

blood supp of stomach

Answer 34

``` left gastric right gastric short gastric left gastroeiploic right gastroepiploic ```

Question 35

left gastric artery is from

Answer 35

celiac artery

Question 36

right gastric artery is from

Answer 36

hepatic artery

Question 37

short gstric artery is from

Answer 37

splenic artery

Question 38

the left gastric artery supplies what

Answer 38

lower 1/3 of espoh and upper right part of stomach

Question 39

the rght gastric artery supplies

Answer 39

lower right of stomach

Question 40

the short gastric artery supplies

Answer 40

fundus

Question 41

the fundus is supplied by the

Answer 41

short gastric from splenic artery

Question 42

artery that supplies lower right part of stomach

Answer 42

right gastric frolower m hepatic

Question 43

supplies the 1/3 of esoph and upper right part of stomach

Answer 43

left gastric artery

Question 44

the left gastroepiploic artery is from

Answer 44

splenic

Question 45

the right gastroepiploic artery is from

Answer 45

hepatic artery (gastroduodenal branch)

Question 46

left gastroepiploic artery supplies

Answer 46

stomach along upper part of greater curve

Question 47

right gastroepiploic artery supplies

Answer 47

stomach along lower part of greater curve

Question 48

lower part of greater curve is supplied by

Answer 48

right gastroepiploic

Question 49

upper part of greater curve is supplied by

Answer 49

left gastroepiploic

Question 50

venous drainage of stomach

Answer 50

left and ight gastric vein splenic sup mesenteric

Question 51

the left adn right gastric artery drain into

Answer 51

portal vein

Question 52

the short gastric and left gastroepiploic vein drain into

Answer 52

splenic vein

Question 53

right gastroepiploic vein drains into

Answer 53

superior mesenteric vein

Question 54

the lymph nodes drain into the

Answer 54

celiac nodes and celiac artery root

Question 55

nerve supply of stomach

Answer 55

sympa fibers (from celiac plexus) parasympa fibers (vagus) ant. vagal trunk poste. vagal trunk

Question 56

in the stomach, the vagus is _______ to ______ and ____ to _____

Answer 56

secretomotor to gastric glands | motor to stomach muscular wall

Question 57

formed in the thorax from left vagus nerve

Answer 57

anterior vagal trunk

Question 58

formed in thorax from right vagus nerve

Answer 58

posterior vagal trunk

Question 59

hepatic branch passes to the liver, with pyloric branch pass down to the pylorus

Answer 59

ante. vagal trunk

Question 60

which branch of ante vagal trunk passes to the liver

Answer 60

large hepatic branch

Question 61

which branch of the ante vagal trunk pass down to the pylorus

Answer 61

pyloric branch