Digestive System Quiz

The main purpose of the digestive system is to

• Provide energy from food

• Create waste from food

• Supply oxygen to your body

• Create macromolecules for your body

Organize these organs according to what type of changes occur there during digestion.

Groups:

(a) Chemical Changes

,

(b) Physical Changes

,

(c) Both

• Stomach

• Esophagus

• Small Intestine

• Liver

• Large Intestine

• Mouth

Label the following organs. Each line goes to a different organ.

a

b

c

d

e

f

Liver

Esophagus

Small Intestine

Large Intestine

Stomach

Gall Bladder

The organ involved in the process of digestion is the

• Bile

• Stomach

• Mouth

• Large Intestine

The saliva in your mouth contains digestive enzymes that break down carbohydrates. Which of these would be broken down the most by the enzymes in your mouth?

• Steak`

• Olive Oil

• Rice

• DNA

Enzymes in your mouth are part of a physical change.

• True

• False

There are two sets of tubes that go down your throat: the trachea and the esophagus.

When water or food goes down one of these, you choke/cough. Which one of these tubes am I referring to?

• Trachea

• Esophagus

Digestion is a process that uses many organs.

Put these organs in order from first to last, corresponding with where digestion starts and where digestion ends.

• Large Intestine

• Small Intestine

• Stomach

• Mouth

• Esophagus

This organ absorbs most of the nutrients from the food you eat.

• Stomach

• Large Intestine

• Mouth

• Small Intestine.

"Bile" is a type of...

• Enzyme

• Waste

• Bacteria

• Food