test 2 cards 6

Question 1

digestion begins where?

Answer 1

in the mouth with mechanical movement of teeth

Question 2

what is chemical digestionin the mouth?

Answer 2

salivary glands

Question 3

the stomach is a tough muscular what bracketed on both ends by what?

Answer 3

puch, sphincters

Question 4

food arrival causes stomach cells to release what?

Answer 4

gastrin

Question 5

the primary digestive enzyme is what?

Answer 5

pepsin

Question 6

what is secreted to break down lipids?

Answer 6

liapses

Question 7

glandsin the stomach lining secreete what to protect cells in the stomach walls?

Answer 7

mucus

Question 8

the stomach stores food, food leaves via what?

Answer 8

the pyloric sphincter

Question 9

the pyloric sphincter opens and closes to control the release of what?

Answer 9

chyme

Question 10

what does HCL do in the stomach?

Answer 10

disrupts the tertiary and secondary structure of protiens enhancing degredation by other enzymes.

Question 11

what is the duodendum?

Answer 11

the place where food enters from the stomach, most remaining digestion occurs here.

Question 12

jejunum and ilium do what?

Answer 12

carry out most nutrient absorption

Question 13

final digestion of protiens, carbs, and lipids occur in what structure in humans?

Answer 13

the small intestine

Question 14

the liver produces what?

Answer 14

bile

Question 15

what does bile do?

Answer 15

emulsify’s fat

Question 16

the stomach sits at a PH of what range?

Answer 16

1-3

Question 17

the pancreas makes and stores what?

Answer 17

digestive enzymes

Question 18

liapse does what?

Answer 18

breaks down fats

Question 19

trypsin does what?

Answer 19

breaks down protiesn

Question 20

amylase breaks down what?

Answer 20

carbs

Question 21

the primary what occurs in the jejunum and ileum?

Answer 21

absorption of protiens, fats, and carbs

Question 22

these sections contain what?

Answer 22

vili and microvili

Question 23

cells in the jejunuma nd ileum are connected by what?

Answer 23

tight junctions

Question 24

nutrient molecules such as glucose and amino acids are often whawt with the gut content of sodium ions?

Answer 24

co-transplanted

Question 25

water and minerals are reabsorbed to tissues from what ?

Answer 25

large intestine or colon

Question 26

T/F the primary funcitons of large intesting si to compact wastes that remain and absorb enough water to form feces

Answer 26

True