A&P quiz 10 Flashcards Preview

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Flashcards in A&P quiz 10 Deck (26):
1

which of the following digestive organs possesses villi?

small intestine

2

which is a major function of the oral cavity?

mechanical digestion

3

Bile is produced in the

liver

4

the _____ is the exposed part of a tooth

crown

5

the ______ sphincter is the muscular valve at the exit of the stomach

pyloric

6

the stomach can stretch enough to hold the contents of a large meal because it has

gastric folds

7

the ____ lobe is the largest lobe of the liver

right

8

the appendix, cecum, and ascending colon are on the left side of the body

t/f

false

9

the anal sphincter muscles include an external voluntary sphincter and an internal involuntary sphincter

t/f

true

10

blood-filled channels connected to central vein

sinusoids

11

layer nearest to the lumen of alimentary canal

muscular layer

12

secrete hydrochloric acid into stomach

parietal cells

13

last section of small intestine

ileum

14

region of stomach near lower esophageal sphincter

cardia

15

contains blood vessels and nerves in a tooth

root canal

16

responsible for peristaltic waves

mucosa

17

allow stomach to expand

gastric folds

18

increase surface area for digested food absorption

villi

19

attached to gallbladder

cystic duct

20

portion of tooth projecting beyond gingivae

crown

21

common opening region for bile and pancreatic secretions

major duodenal papilla

22

the enzyme amylase accelerates he reaction of changing

starch into disaccharides

23

amylase originates from

salivary glands and pancreas

24

the optimum pH for amylase activity is

6.8-7.0

25

after an enzyme reaction is completed, the enzyme

was denatured

26

as temperature decreases, enzyme activity

decreases