Gin Development And Anatomy

Front 1

the entire primitive gut tube has an ______ lining

Back 1

endodermal lining

Front 2

mesentary is formed from

Back 2

folding of the lateral plate mesoderm from the right and left toward the midline

Front 3

ventral mesentary is attached to

Back 3

attached to the ventral surface of the tube for unly to the foregut segment

Front 4

from the primitive dorsal mesentary adult derivatives are composed of

Back 4

visceral peritoneum

Front 5

the greater omentum is attached to the

Back 5

stomach

Front 6

the mesentary is attached to the

Back 6

small intestine

Front 7

the transverse mesocolon is attached to the

Back 7

transverse colon

Front 8

the sigmoid mesocolon is attached to the

Back 8

sigmoid colon

Front 9

the layer of mesoderm enclosing an organ will become

Back 9

visceral peritoneal covering

Front 10

mesoderm lining the inner abdominal wall will become the

Back 10

adult peritoneal covering

Front 11

____ supplies the foregut

Back 11

celiac artery

Front 12

____ supplies the midgut

Back 12

superior mesentaric artery

Front 13

_____ supplies the hindgut

Back 13

inferior mesenteric artery

Front 14

stomach segment of gut is attached to posterior body wall by

Back 14

dorsal mesentary which is later called the greater omentum

Front 15

hypertrophy of ____ occurs in the stomach

Back 15

dorsal surface

Front 16

lesser omentum

Back 16

proximal part of ventral mesentery between the stomach and the liver

Front 17

the lesser omentum is divided into

Back 17

hepatogastric ligament
hepatoduodenal ligament
falciform ligament

Front 18

disorder where the lumen of the pyloric regoin is decreased

Back 18

hypertrophic pyloric stenosis

Front 19

rotation of the stomach repositions its attached mesenteries creating an

Back 19

omental bursa- sac posterior to the stomach

Front 20

the omental forament can be a clinically important entry point for the

Back 20

spread of pathology into the bursa

Front 21

spleen is derived from

Back 21

mesoderm

Front 22

spleen begins as

Back 22

mesenchymal condensations within the dorsal mesentary

Front 23

spleen develops between

Back 23

the right and left layers of the dorsal mesentary

Front 24

when the spleen develops the dorsal mesentary is divided into

Back 24

splenorenal ligament and gastrosplenic ligament

Front 25

liver bud remains connected to the foregut via the

Back 25

hepatic stalk or future hepatic duct

Front 26

the main hepatic duct gives rise to

Back 26

cystic diverticulum which forms the gall bladder

Front 27

future biliary duct system is composed of

Back 27

cystic duct from the forming gall bladder attached to hepatic duct, and the proximal remainder of the hepatic duct(common bile duct)

Front 28

function of common bile duct

Back 28

transports bile to the duodenum postnatally

Front 29

the falciform ligament has an

Back 29

inferior free margin which which the umbilical vein will run as it enters embryo

Front 30

remnant of the umbilical vein in adults is

Back 30

ligamentum teres hepatis

Front 31

____,____and____ will be landmarks in the inferior free edge of the lesser omentum in the adult

Back 31

hepatic artery
bile duct
hepatic portal vein

Front 32

the duodenum originates from both

Back 32

the distal end of the foregut and the proximal end of the midgut

Front 33

since the duodenum originates from two segments of the gut tube it will

Back 33

have dual blood supply

Front 34

4 parts of the duodenum

Back 34

duodenal bulb
descending part
horizontal part
ascending part

Front 35

the entry point of the duct system from the liver/gall bladder and pancreas becomes located in the

Back 35

descending portion of the duodenum

Front 36

duodenal atresia

Back 36

abnormal degeneration of the duodenum(2nd and 3rd part)
newborns vomit bile upon overfilling of the duodenum with bile

Front 37

duodenal stenosis

Back 37

reduction in the size of duodenum(3rd/4th part)

Front 38

cause of duodenal stenosis

Back 38

incomplete recanalization in the proximal segment and results in bile being present in new borns vomit

Front 39

in normal development, the duodenal lumen fills with cells but

Back 39

the lumen is re-opened by the process of canalization

Front 40

ventral pancreatic bud emerges between

Back 40

the two layers of ventral mesentary from the developing duodenum

Front 41

dorsal pancreatic bud emerges between the

Back 41

layers of dorsal mesentaryj\

Front 42

ventral bud is associated with the stalk_____ and eventually

Back 42

of the hepatic duct
migrates 180 degrees to the right

Front 43

at the end of rotation, the

Back 43

ventral bud fuses with the dorsal bud

Front 44

the ventral bud of pancreas will become the

Back 44

uncinate process of pancreas

Front 45

the dorsal bud of the pancreas will become the

Back 45

remainder of the head as well as neck, body and tail

Front 46

duct of the ventral bud will become

Back 46

main pancreatic duct which joins common bile duct

Front 47

hepatopancreatic duct enters ____ and is surrounded by

Back 47

2nd part of duodenum
major duodenal papilla

Front 48

annular pancreas

Back 48

formation of bi-lobed ventral pancreatic bud
migrate opposite= strangle duodenum

Front 49

langer lines

Back 49

natural lines of folding/creasing in skin lines following transverse orientated collagen fibers

Front 50

when scarpa's fascia extends inferiorly in the perineal region it assumes what three different names

Back 50

false suspensory or fundiform, ligament
dartos fascia
colles fascia

Front 51

umbilicus is at what vertebrae

Back 51

3-4

Front 52

epgastric pain refers to____
umbilical pain refers to___
hypogastric pain refers to___

Back 52

foregut derived organs
midgut derived organs
hindgut derived organs

Front 53

EAO attaches to __ ribs
IAO attaches to ___ ribs
TA attaches to ___ ribs

Back 53

5-12
7-12
7-12

Front 54

superior epigastric is from the

Back 54

internal thoracis

Front 55

inferior epigastric is from the

Back 55

external iliac

Front 56

superficial epigastricc is from the

Back 56

femoral artery a nd branches toward umbilicus

Front 57

____ drain upper lumbar and hypochondriac regions

Back 57

posterior intercostal veins

Front 58

superior epigastric veins drain along____ to____

Back 58

posterior surfce of recti muscles to internal thoracics

Front 59

______ is a connecting channel between the epigastrics and lateral thoracics

Back 59

thoracoepigastric

Front 60

three longitudinal muscle layers in large intetine

Back 60

taenia coli- longitudinal bands
haustra- segmental
sulci- indenting grooves between haustra

Front 61

epiploic appendages hang

Back 61

from outer serosa surface on the LI

Front 62

retroperitoneal portions of large intestine

Back 62

ascending and descending colon

Front 63

parasympathetic nerves affect digestive system how

Back 63

increase stimulation

Front 64

parasympathetic nerves that affect distal 1/3 come from

Back 64

vagal trunk

Front 65

parasympathetic source that supplies the distal 1/3 part of colon

Back 65

sacral parasympathetic outflow (s2-4)

Front 66

postganglionic parasympathetic found in____ in lg. intestine

Back 66

myenteric plexus

Front 67

sympathetic activity affects digestion how

Back 67

decreases

Front 68

source of sympathetic that supplies colon up to descending colon

Back 68

celial/ mesenteric plexus and ganglia via thoracic splanchnic up to descending

Front 69

source of sympathetic that supplies descending colon down

Back 69

lumbar splanchnics

Front 70

congenital megacolon

Back 70

ostruction distal to the enlargement - absence of ANS plexus- poor muscular contraction

Front 71

lower anal canal drains to the

Back 71

iliac veins and IVC

Front 72

order of collateral flow from IMA

Back 72

IMA to L. colic to marginal branch to middle colic to SMA

Front 73

4 collateral pathways from portal vein

Back 73

esophageal plexus
paraumbilical plexus
rectal plexus
retroperitoneal plexus

Front 74

superior epigastric arteries/veins drain into

Back 74

internal thoracic artery/great saphenous vein

Front 75

inferior epigastric arteries/ veins drain into

Back 75

external iliac artery/ great saphenous vein

Front 76

superficial epigastric arteries drain into

Back 76

femoral artery

Front 77

paraumbilical veins are responsible for linking

Back 77

superficial veins to the internally located Left branch of portal vein