Digestive and Nervous Systems

The job of the digestive system is to:

• breaks down food and absorbs nutrients

• brings in oxygen and gets rid of carbon dioxide

• controls all the body systems

• delivers food and oxygen to your cells

The job of the nervous system is to:

• takes in oxygen and gets rid of carbon dioxide

• breaks down the food your body can use

• control all the body systems

• carries food and oxygen to yourcells

What is the saliva's main job?

• moisten your food

• make your mouth wet

• help your to swallow

Where does the food go after it enters your mouth?

• stomach

• esophagus

• trachea

• small intestine

What is a a muscular baglike organ that breaks down food even more?

• esophagus

• stomach

• small intestine

• large intestine

What is the digestive organ that finishes breaking down food and absorbs nutrients?

• esophagus

• stomach

• large intestine

• small intestine

What digestive organ that recycles the water from the undigested food back into the blood

• esophagus

• stomach

• small intestine

• large intestine

What is longer?

• small intestine

• large intestine

What organ controls your body?

• nerves

• spinal cord

• brain

• heart

Which one is a sense organ?

• sight

• sound

• taste

• all of them

Tags

NGSS.4-LS1-2

NGSS.4-PS4-2