anat digestive

Question 1

lips

Answer 1

keep food btw upper/lower teeth

ingestion

Question 2

uvula

Answer 2

moves upward during swallowing to prevent entry into nasal cavity

ingestion

Question 3

tongue

Answer 3

maneuver food for chewing,assist in swallowing

Question 4

salivary gland

Answer 4

secrete fluid contains amylase, lysozyme, lubricates food for swallowing

ingestion, digestion

Question 5

teeth

Answer 5

cutting, tearing, grinding

Question 6

pharynx

Answer 6

transport food, secretes mucus

ingestion

Question 7

esophagus

Answer 7

muscular contraction propel food

Question 8

cardiac sphincter

Answer 8

prevents back flow of stomach contents into esophagus

Question 9

cardia
fundus
body
pylorus

Answer 9

regions that comprise organ that churns chyme

Question 10

rugae

Answer 10

folds present when stomach is empty

digestion

Question 11

mucous neck cells

Answer 11

secrete mucus prevents stomach from digesting itself

Question 12

chief cells

Answer 12

secretes inactive enzyme pepsinogen

digestion

Question 13

parietal cells

Answer 13

secret hydrochloric acid help convert pepsinogen into pepsin

Question 14

G cells

Answer 14

secrete gastrin (a hormone that stimulates gastric juice secretion n promotes motility

Question 15

pyloric sphincter

Answer 15

controls flow of chyme into duodenum

Question 16

acini

Answer 16

secretes pancreatic juice

Question 17

islets of Langerhan

Answer 17

secretes insulin

other

Question 18

pancreatic duct

Answer 18

unites with common bile duct to form the common duct

Question 19

liver

Answer 19

filters n detoxifies blood, secretes bile, metabolizes macromolecules

Question 20

gall bladder

Answer 20

stores n concentrate bile

digestion

Question 21

cystic duct

Answer 21

joins common hepatic duct to become the common bile duct

Question 22

duodenum

Answer 22

10 in

shortest, common bile duct empties here

Question 23

jejunum

Answer 23

3ft

digestion, absorption

Question 24

ileum

Answer 24

6 ft joins w/ large intestine

Question 25

microvilli

Answer 25

projections of the plasma membrane that increase surface area

Question 26

circular folds

Answer 26

cause chyme to spiral

absorption

Question 27

intestinal glands

Answer 27

secrete intestinal juice

absorption

Question 28

ileocecal sphincter

Answer 28

control flow btw small n large intestine

Question 29

cecum

Answer 29

appendix is attached here

Question 30

colon

Answer 30

absorption

Question 31

rectum

Answer 31

storage

other

Question 32

anal canal

Answer 32

passageway