Body systems

This organ is the...

• lung

• heart

• blood vessel

• trachea

These are the...

• heart

• blood vessels

• lungs

• trachea

The _________ system moves gases in and out of the body.

• Digestive

• Respiratory

• Circulatory

• Skeletal

Bones are part of the ____________ system. They are organs connected to each other and give your body its shape.

• muscular

• nervous

• bones

• skeletal

The ______________ system helps blood travel to all of the parts of your body.

• Skeletal

• Nervous

• Circulatory

• Muscular

The nervous system is made up of these three parts:

• Brain, spinal cord, and nerves

• Nerves, arteries, and veins

• Nerves, liver, and heart

This system controls everything you do:

• Nervous System

• Muscular System

• Skeletal System

• Circulatory System

The diagram below is of a heart. What is the job of this body part?

• it digest food

• it pumps blood

• it tells your other body parts what to do