Knowledge 10 Review

Where are places that bacteria live?

• mouth

• food

• air

• all of them

All organs have important functions, but we can live without some of our organs. You will NOT die if you lose this organ.

• 
• 
• 
• 

Which sense organ that is responsible for helping food begin its journey through your body?

• nose

• tongue

• eyes

• ears

Food passes from the mouth to the esophagus. Which organ that receives the food when it leaves the esophagus?

• 
• 
• 
• 

Which of these is NOT essential for good health?

• plenty of rest

• reading

• well-balanced diet

• exercise

These are ________.

• tissues

• cells

• systems

• organs

Small, finger-like villi absorb nutrients. Which digestive organ are villi found?

• lungs

• liver

• small intestine

• stomach

What is the name of the tube, located near the windpipe, that takes food from the throat to the stomach?

• esophagus

• throat

• tongue

• pancreas

These are ________.

• tissues

• cells

• systems

• organs

I am a liquid that is vitally important to all life on Earth. What am I?

• juice

• pop

• water

• milk