CKLA Domain 2: The Human Body

Front

What does 'voluntary' mean?

Back

It means you can choose to move your muscles, like when you decide to wave your hand.

Front

Is a healthy person someone who has many diseases?

Back

No, a healthy person is someone who does not have many diseases.

Front

What do nerves do in the body?

Back

Nerves send messages back and forth from the brain to other parts of the body.

Front

What is one way to stay healthy?

Back

Exercise is one way to stay healthy.

Front

Are all of your organs on the outside of your body?

Back

No, most organs are inside your body and cannot be seen.

Front

What is the brain?

Back

The brain is the part of your body that controls everything you do.

Front

What do muscles do?

Back

Muscles help you move your body.

Front

What is a disease?

Back

A disease is when your body is not working properly.

Front

What is the heart?

Back

The heart is an organ that pumps blood throughout your body.

Front

What is exercise?

Back

Exercise is physical activity that helps keep your body healthy.