digestion
what are rhe four stages of digestion
ingestion, physucal and chemical breakdown, absoprtion, egestion
pathway of food
mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum, anus
what can mourh destroy?
starxh
what can stomach destroy
salivary analyse, proteins, pepsin
what can small intestine destroy
starch, maltose, protein, lipids
what are the three regions of the small inesrine
duodenum, jenunum, ileum
what are the three enzymes produced bt pancreas
amylase, erepsin, trypsin, lipases
what is the function of amylase
starch digestion
what is rhe function of erepsin
protein divestion
what is the function of trypsin
protein digestion
what is the ph of the stomach
2-3
what is the main enzyme found in the stomach
pepsin
where is bile stored
galbladder
how does bile helo divestiom
hetting rid of large fats
what does the liver produce
bile
what are lipases
diges lipids (fats)
what is laxtose intolerant
where tou dont have rhe lavtase gene