Internal Animal Structures

Front

What is the body system that helps blood circulate throughout our body?

Back

The circulatory system.

Front

Which of the following is not an internal organ? (lungs, brain, heart, skin)

Back

Skin.

Front

Which organ pumps blood throughout our body?

Back

The heart.

Front

Where are internal organs located?

Back

On the inside of an animal's body.

Front

Which organ takes in oxygen and releases carbon dioxide?

Back

The lungs.

Front

What is the main function of the heart?

Back

To pump blood throughout the body.

Front

What are internal organs?

Back

Organs located inside the body that perform vital functions.

Front

Name an organ that is part of the respiratory system.

Back

Lungs.

Front

What does the circulatory system transport?

Back

Blood, nutrients, and oxygen.

Front

What is the role of the lungs in the respiratory system?

Back

To take in oxygen and expel carbon dioxide.