oesophagus + stomach

Question 1

what is it surrounded by

Answer 1

muscle

Question 2

how many layers of muscle

Answer 2

2

Question 3

…. contractions

Answer 3

rhythmic

Question 4

whats the contractions called

Answer 4

peristalsis

Question 5

where does peristalsis happen

Answer 5

along the length of the alimentary canal

Question 6

why do we need peristalsis

Answer 6

push bolus to stomac

Question 7

what are the 2 sphincters

Answer 7

oesphageal and pyloric

Question 8

how many types of muscles does the stomach has

Answer 8

3

Question 9

name of the outermost muscle of stomac

Answer 9

longitudinal

Question 10

midle muscle of stomac

Answer 10

circular

Question 11

inner layer of stomach muscle

Answer 11

obleque

Question 12

what are the stomac folding tissue called

Answer 12

mucossa

Question 13

what deos mucosa form

Answer 13

gastric pits

Question 14

why do gastric pits have a protective mucus

Answer 14

to stop acid corrosion

Question 15

what under the protective layer of stomac

Answer 15

acid and enzymes

Question 16

how does the stomac use mechanical digestion

Answer 16

churning

Question 17

what enzymes are in gastric pits

Answer 17

protease

Question 18

whats proteases name and what does it break down

Answer 18

pepsin breaks down proteins

Question 19

what does the stomac absorb

Answer 19

alcohol and drugs

Question 20

where are alcohol and drugs absorbed to

Answer 20

bloodstream