Digestion Question Preview (ID: 30483)


Review The Digestive System. TEACHERS: click here for quick copy question ID numbers.

Whcih one of the following is an example of mechanical digestion?
a) TEETH CHEWING FOOD INTO SMALLER BITS
b) ENZYME AMYLASE WORKING ON STARCHES
c) STOMACH ACID WORKING ON FOOD
d) BILE BREAKING DOWN FATS

What organ produces bile?
a) STOMACH
b) LIVER
c) GALL BLADDER
d) SMALL INTESTINE

What is the job of your large intestine?
a) to break food down into smaller molecules
b) to make your waste more compact
c) To absorb food nutrients
d) To absorb water from undigested food

Where do food molecules enter the blood stream?
a) large intestine
b) small intestine
c) stomach
d) pancreas

What is the right order of organs that food passes through?
a) esophagus, stomach, small intestine
b) small intestine, large intestine, liver
c) liver, stomach, pancreas
d) stomach, liver, large intestine

What is the function of villi in the small intestine?
a) to help the food pass through the small intestine
b) to reach out and grab food nutrients
c) to increase surface area for absorption
d) to suck out the water from chyme

What effect do ENZYMES have on the digestive process?
a) They speed it up.
b) They slow it down.
c) They don't affect the rate of digestion.
d) They work on every single kind of food nutrient.

What is the likely result, if your large intestine is not working properly?
a) VOMITING
b) BURPS
c) DIARRHEA
d) FARTING

What does the enzyme AMYLASE work on?
a) all foods
b) starches
c) proteins
d) fats

When you eat steak, where does most of the chemical digestion take place?
a) liver
b) mouth
c) small intestine
d) stomach

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