CHAP 22 LAB

ascending, transverse, descending, sigmoid colon

large intestine

duodenum, jejunum, ileum

small intestines

salivary glands, uvula, vestibule

acinar cells, head, tail

tongue, teeth, palate

mouth (oral cavity)

pylorus, fundus, cardia

stomach

rectum, cecum, haustra

large intestine

parietal cell, gastric gland, rugae

stomach

lobules, central vein, hepatocytes

liver

carbohydrates

monosaccharides

lipid

glyceral and three fatty acids

protein

amino acids

nucleic acid

nucleotides

benedicts reagent tests for the presence of

sugars

grams iodine tests fir the presence of

starch

building block of protein

amino acids

litmus turns pink in presence of

fatty acids

biuret reagent turns what color in the presence of proteins

purple

where does chemical digestion of proteins occur

stomach

inactive pepsinogen is turned to pepsin in the presence of what

hydrochloric acid (HCI-)

where is amylase secreted

salivary glands in mouth

boiling amylase causes the enzyme to become what and it will no longer work

denatured