Chapter 2 Flashcards
1
Q
What happens to proteins when a digestive enzyme breaks it down?
A
Proteins -> amino acids
2
Q
What happens to fats when a digestive enzyme breaks it down?
A
Fats->fatty acids+glycerol
3
Q
What happens to carbs when a digestive enzyme breaks it down?
A
Carbs->simple sugars
4
Q
What is the muscular movement in the oesophagus called?
A
Peristalsis
5
Q
What is chyme?
A
The smooth liquid formed when the stomach churns food
6
Q
What enzyme changes protein into peptide chains?
A
Pepsin
7
Q
How are nutrients absorbed into the bloodstream?
A
Digested food enters the bloodstream through tiny hair-like structures called villi on the inner layer of the intestine
8
Q
Guidelines for healthy digestion
A
- eat a diet high in fibre
- drinks lots of water
- reduce alcohol consumption
- eat+drink probiotic foods
- visit doctor for digestion problems
