Chapter 26 Digestive System Part 2

Question 1

Functions of bile- breaking apart clusters of fats so they are more digestible I called?

Answer 1

Emulsification

Question 2

Obstructs bile ducts from gallbladder condition called

Answer 2

Gallstones

Question 3

Sound waves that break up stones

Answer 3

Lithotripsy

Question 4

Surgical removal of gallbladder

Answer 4

Cholecystectomy

Question 5

Functions of liver

Answer 5

Carbohydrates metabolism 
Lipid metabolism
Protein metabolism 
Removes harmful substances from blood 
Stores fat soluble vitamins 
Activated vitamins

Question 6

Small intestine length ?

Answer 6

10 ft long in living person

Question 7

Three major regions of stomach

Answer 7

Duodenum
Jejunum
Ileum

Question 8

Function of small intestine

Answer 8

Site of most of digestion and all nutrient absorption occurs here

Question 9

90% of absorption takes place in the ?

Answer 9

Small intestine

Question 10

Localized, mixing contractions that occur in portions of intestine distended by a large volume of chyme.

Answer 10

Segmentation

Question 11

Pushes chyme forward along a short stretch of small intestine.

Answer 11

Peristalsis

Question 12

Enzymes produced by absorptive cells that line the villi

Answer 12

Peptidases

Question 13

Disaccharides that breakdown.

Answer 13

Sucrase, lactase, and galactase

Question 14

Secreted by the intestinal glands, is watery clear yellow fluid slightly alkaline Ph 7.6

Answer 14

Intestinal juice

Question 15

All carbs absorb as what?

Answer 15

Monosaccrides

Question 16

Other 10% of digestion occurs in?

Answer 16

Stomach and large intestine

Question 17

Absorption is small intestine occurs by?

Answer 17

Diffusion, facilitated diffusion l, osmosis and active transport

Question 18

4 regions of large intestines?

Answer 18

Cecum
Colon
Rectum
Anal canal

Question 19

Allows materials from small intestine to pass into large intestine

Answer 19

Ileocecal sphincter

Question 20

Open end of Cecum merges with the longest portion of the large intestine called?

Answer 20

Colon

Question 21

Limits rate of emptying ileum

Answer 21

Ileocecal sphincter

Question 22

Triggered by food in stomach, waste moved from mid colon to rectum

Answer 22

Mass peristalsis