process of digestion Flashcards
1
Q
4 steps
ingestion
A
taking in food
mouth teeth esophagus
2
Q
4 steps
digestion
A
breaking down food by mechnical and chemical digestion
mouth stomach small intestine
3
Q
4 steps
absorption
A
absorbing nutrients into the blood stream
small intestine
4
Q
4 steps
egestion
A
removing undigested solid waste from the body
large intestine rectum anus
5
Q
digestion
mechanical
A
physical breakdown of food to increase surface area
6
Q
digestion
chemical
A
hydrolysis of large molecules into smaller, usable molecules using enzymes
7
Q
A