Internal and External Structures of Animals

Front

What brings oxygen into the body?

Back

Lungs

Front

What is the long tube that carries food to the stomach?

Back

Esophagus

Front

Which external structure helps elephants clean themselves with water and dust?

Back

Trunk

Front

What external structure helps sea otters turn and navigate through the water on its back?

Back

Flat tail

Front

What are hard structures that protect the organs?

Back

Bones

Front

What is the function of the lungs in animals?

Back

To bring oxygen into the body and remove carbon dioxide.

Front

What role does the esophagus play in the digestive system?

Back

It carries food from the mouth to the stomach.

Tags

NGSS.MS-LS1-7

Front

How do elephants use their trunks?

Back

To pick up objects, drink water, and clean themselves.

Front

Why do sea otters have flat tails?

Back

To help them steer and navigate while swimming.

Front

What are bones made of?

Back

A hard tissue that provides structure and protection to the body.