digestive system

Question 1

a serous mebrane

Answer 1

peritoneum

Question 2

it is attached to abdominal organ

Answer 2

mesentry

Question 3

connects the lesser curvature of the stomach to the liver and diaphragm

Answer 3

lesser omentum

Question 4

connects the greater curvature of stomach to the transverse colon and posterior body wall

Answer 4

greater omentum

Question 5

for mastication

Answer 5

lips and cheeks

Question 6

large muscular organ

Answer 6

tongue

Question 7

adult has 32
kid has 20

Answer 7

teeth

Question 8

forms as roofs of the oral cavity

Answer 8

palate and tonsils

Question 9

palate: contains bones

Answer 9

hard palate

Question 10

palate: contains skeletal muscle and connective tissue

Answer 10

soft palate

Question 11

produces and regulated saliva

Answer 11

salivary glands

Question 12

salivary glands: enters to the oral cavity through the 2nd molar

Answer 12

parotid glands

Question 13

salivary glands: produce more serous than mucous secretions

Answer 13

submandibular

Question 14

salivary glands: smallest gland and produce mainly mucous

Answer 14

sublingual glands

Question 15

mixture of serous and helps breakdown foods

Answer 15

saliva

Question 16

saliva: contains mucin

Answer 16

mucous fluid

Question 17

saliva: breakdowns starch

Answer 17

salivary amylase

Question 18

for chewing

Answer 18

mastication

Question 19

connects the mouth to the esophagus

Answer 19

pharynx

Question 20

3 types of pharynx

Answer 20

nasopharynx, oropharynx, hypopharynx

Question 21

most stratified squamous epithelium

Answer 21

esophagus

Question 22

a muscular hollow organ

Answer 22

stomach

Question 23

parts of stomach

Answer 23

cardia,fundus,body, pylorus

Question 24

produce churning action to the stomach

Answer 24

muscularis layer

Question 25

folds in the stomach

Answer 25

RUGAE

Question 26

semifluid of food and gastiric secretions

Answer 26

chyme

Question 27

hormones release by stomach

Answer 27

gastrin

Question 28

kills microorganisms and activates enzymes

Answer 28

hydrochloric acid

Question 29

bond of proteins to form smaller peptide chains

Answer 29

pepsin

Question 30

lubricates the ephitelial cells of stomach wall

Answer 30

mucus

Question 31

binds with b12 and makes it more readily absorbed in the SI

Answer 31

intrinsic factor

Question 32

regulated the intrinsic factor

Answer 32

nervous, hormonal mechanism

Question 33

brains phase of stomach secretions

Answer 33

cephalic phase

Question 34

produces the greatest volume of gastric secretion

Answer 34

gastric phase

Question 35

inhibits the gastric secretions of food

Answer 35

intestinal phase

Question 36

a strong construction

Answer 36

peristaltic waves

Question 37

absorbs the nutrients

Answer 37

small intestine

Question 38

located below stomach that surrounds the pancreas

Answer 38

buodenum

Question 39

marks the division between the duodenum and jejunum

Answer 39

suspensory muscle of duodenum

Question 40

absorbs sugar , amino acids and fatty acids

Answer 40

jejunum

Question 41

longest part and absorb the final nutrients

Answer 41

illeum

Question 42

small aggregates of lymphatic tissue found in the mucosa of the ileum

Answer 42

peyer’s patches

Question 43

run perpendicular to the long axis of the digestive tract

Answer 43

circular folds

Question 44

numerous cytoplasmic extensions

Answer 44

microvilli