202 - Digestive System II, b

Question 1

pancreatic juice is stimulated by the ____ nerve (X) of parasympathetic and inhibited by sympathetic

Answer 1

vagus

Question 2

cholecystokinin CCK) and secretin are hormones of the _____

Answer 2

pancreas

Question 3

_____ cells are macrophages that recognize and remove bacteria and worn-out erythrocytes

Answer 3

Kupffer

Question 4

liver plays a central role in the body’s _______ (regulation of carbs, lipids, proteins)

Answer 4

metabolism

Question 5

Kupffer cells are found in the ______

Answer 5

spleen

Question 6

glycogen, lipid droplets, iron, Vit A, Vit B12 all stored in ______

Answer 6

spleen

Question 7

alcohol is detoxified in the _____

Answer 7

liver

Question 8

the liver is able to _______ after surgical removal of a portion

Answer 8

regenerate

Question 9

the ______ _____ is the functional unit of the liver

Answer 9

hepatic lobule

Question 10

the _______ of Oddi controls the flow of bile and pancreatic juice into the duodenum

Answer 10

sphincter

Question 11

a cholecystectomy is surgical removal of the . . .

Answer 11

gall bladder

Question 12

impulses from the ____ nerve startgallbladder contraction, but ____ (hormone) sustains it

Answer 12

vagus; CCK (cholecystokinin)

Question 13

excretion, neutralization of chyme, and assistance with digestion and fat absorption are all functions of ____

Answer 13

bile

Question 14

3 waste products excreted by bile

Answer 14

cholesterol, bilirubin

Question 15

bile is used for the neutralization of _____

Answer 15

chyme

Question 16

bile ____ aid digestion and absorption of fat, but contains no ______

Answer 16

salts; enzymes

Question 17

bile is important in digestion and absorption of ___

Answer 17

fat

Question 18

the celiac, superior, and inferior mesenteric arteries supply blood to the . . .

Answer 18

gastrointestinal system

Question 19

liver is supplied blood directly by the _____ _____

Answer 19

hepatic artery

Question 20

______ ______ are vein branches found in the liver

Answer 20

venous sinusoids

Question 21

blood from hepatic sinusoids drain into the ______ _____ that then drain into the inferior vena cava

Answer 21

hepatic veins

Question 22

cell type that makes bile

Answer 22

hepatocytes

Question 23

auerbach/mynteric plexus and meissner/submucosal plexus both make up the . . . . nervous system, control of stomach

Answer 23

enteric

Question 24

the 2 hormones secreted by the pancreas

Answer 24

CCK, secretin

Question 25

CCK (made by pancreas) function

Answer 25

secrete pancreatic enzymes in response to fat, peptides, AA, etc. in the small intestine

Question 26

secretin (made by pancreas) causes release of . . . . which neutralizes acid from the stomach in the small intestine

Answer 26

alkaline bicarbonate

Question 27

secretin causes inhibition of the . . .

Answer 27

stomach

Question 28

someone with a cholecystomy can’t tolerate . . .

Answer 28

high fat intake

Question 29

describe bile secretion

Answer 29

liver produces bile, stored in gallbladder, released as needed

Question 30

if someone has a cholecystomy, their . . . . has been removed, the liver gains a bile storage function

Answer 30

gallbladder

Question 31

what 2 compounds are carried from the digestive tract to the liver in the hepatic portal vein

Answer 31

monosaccharides and amino acids

Question 32

_______ occurs when excess billiburn in the liver. A person will turn yellow (skin, scleras)

Answer 32

Jaundice