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Digestive Enzymes and Their Functions, Quizzes of Physiology

Definitions and functions of various digestive enzymes such as mucous, pepsinogen, pepsin, hcl, histamine, cck, secretin, salivary amylase, lingual lipase, bile, bicarbonate, pancreatic amylase, trypsin, and pancreatic lipase. These enzymes play crucial roles in the digestion of different food types in the stomach and intestine.

Typology: Quizzes

2010/2011

Uploaded on 12/15/2011

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TERM 1
Mucous
DEFINITION 1
from goblet cellsneeded to protect stomach lining
TERM 2
Pepsinogen
DEFINITION 2
from chief cellsinactive form of enzymeconverted to pepsin
at low pH
TERM 3
Pepsin
DEFINITION 3
Protein digestionactive at low pH
TERM 4
HCl
DEFINITION 4
from parietal cellsdenatures proteinsactivates other
enzymes, such as pepsinogen to pepsin
TERM 5
Histamine
DEFINITION 5
used for inflammation to spicy foodstimulates parietal cells
pf3

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Mucous

from goblet cellsneeded to protect stomach lining

TERM 2

Pepsinogen

DEFINITION 2

from chief cellsinactive form of enzymeconverted to pepsin

at low pH

TERM 3

Pepsin

DEFINITION 3

Protein digestionactive at low pH

TERM 4

HCl

DEFINITION 4

from parietal cellsdenatures proteinsactivates other

enzymes, such as pepsinogen to pepsin

TERM 5

Histamine

DEFINITION 5

used for inflammation to spicy foodstimulates parietal cells

CCK

responds to fat and proteinstimulates gallbladder,

pancreasinhibits stomach motility

TERM 7

Secretin

DEFINITION 7

responds to protons in duodenuminhibits parietal

cellssecreted in S.I

TERM 8

Salivary Amylase

DEFINITION 8

in mouthstarts digestion of carbohydratesactive at neural pH

TERM 9

Linguil

Lipase

DEFINITION 9

Produced in mouth but only active in low pHbreaks down fat

TERM 10

Bile

DEFINITION 10

emulsifies fats to form micelles->which increase SA of

fatmade in liverstored in gallbladder