Human body

Which system is shown here?

• circulatory
• respiratory
• digestive

Which system is shown here?

• circulatory
• respiratory
• digestive

Which system is shown here?

• Circulatory
• respiratory
• digestive

What is the main organ of the digestive system?

• stomach
• mouth
• nose

What is the main organ of the circulatory system?

• heart
• stomach
• brain

What is the main organ of the respiratory system?

• heart
• lung
• stomach

What is the job of the brain?

• control all systems of the human body
• to get oxygen
• to get energy

What is digestion?

• breaking food down into energy cells can use
• making oxygen
• making blood

In our immune system what is one of the first layers of protection our body has against germs?

• hair
• skin
• legs

Which letter points to the heart?

• A
• B
• C
• D