Nutrition And Digestion Test Part 1 Question Preview (ID: 18913)


Human Body Unit. TEACHERS: click here for quick copy question ID numbers.

How are hunger and appetite different?
a) hunger is the body telling you that you're hungry and appetite is your brain telling you
b) hunger is where your stomach growls and appetite is how much you eat
c) hunger is what kind of food you eat and appetite is how much
d) hunger is the brain telling you to eat and appetite is your body telling you

Finger-like projects in the small intestine
a) villi
b) proteins
c) peristalsis
d) minerals

Enzyme-containing fluid in the mouth- breaks down starches
a) saliva
b) villi
c) amino acids
d) proteins

Muscular contractions that move food
a) peristalsis
b) villi
c) mechanical digestion
d) minerals

Breakdown of food by enzymes and acids so that it can be absorbed
a) chemical digestion
b) mechanical digestion
c) peristalsis
d) villi

Main sources of energy; starches and sugars
a) carbohydrates
b) proteins
c) minerals
d) saliva

Nutrients that repair and replace body cells
a) proteins
b) carbohydrates
c) minerals
d) saliva

Makes up proteins
a) amino acids
b) minerals
c) carbohydrates
d) saliva

Inorganic nutrients that you need to grow and develop properly.
a) minerals
b) proteins
c) carbohydrates
d) saliva

Physical breakdown of food, as in chewing
a) mechanical digestion
b) chemical digestion
c) peristalsis
d) villi

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