Digestion Of Hamburger

Front 1

smell

Back 1

activate salivating which hold amylase

Front 2

Mouth

Back 2

mechanical digestion: increase surface area
salivary amylase : breaks down starches into sugars break down bun
turns food into bolas

Front 3

pharynx

Back 3

stops food from going to the lungs with epiglottis

Front 4

esophagus

Back 4

peristalsis: muscle contractions moving bolas down

Front 5

stomach

Back 5

1. mucous foveolar cell
2. HCl pH~2
3. pepsinogen
pepsin breaks down proteins of burger
2~3 hours
bolus enters cardiac sphincter
chyme exits pyloric

Front 6

inestines:small intestine

Back 6

food mix now called chyme
more peptases for breaking down proteins
villi super folded
nutrient move into the hepatic portal vein to liver nutrients get into blood by diffusion

Front 7

intestine: large inestines

Back 7

bacteria digest the lettuce and veggies
re absorbs water as well in the colon
cecum is important for fermenting ingested
rectum 2 sphincters one involuntary other voluntary

Front 8

pancreas

Back 8

secretes into small intestine:
amylase,
protease:trypsin, chymotrypsin
lipases
nucleases
bicarbonate neutralize acid

Front 9

liver

Back 9

cleans out toxins stores sugar

Front 10

anus

Back 10

excretes the waste

Front 11

gall bladder

Back 11

stores bile