Chemical Digestion Flashcards
1
Q
Define chemical digestion
A
Breakdown of food using chemicals such as enzymes and acids
2
Q
Where does the chemical process occur?
A
Every point in the digestive system
3
Q
Where does the chemical process begin?
A
When food is first seen or smelt
4
Q
What sets off nerve impulses from the eyes and nose?
A
Sensory properties of food
5
Q
What do the nerve impulses trigger
A
The release of enzymes that will break down the food and release the nutrients contained in the food
