Comparing + Contrasting Human Body Systems

The _________________ system is made up of bones and gives our body its shape.

The _________________ system includes the heart, blood, and blood vessels and moves blood around our body.

The _________________ system helps us move and includes muscles attached to bones.

The _________________ system is responsible for breaking down food into nutrients.

The _________________ system is like a communication center, sending signals through the brain, spinal cord, and nerves.

Which system protects our brain and heart?

• Muscular

• Skeletal

• Digestive

• Respiratory

What does the respiratory system allow us to do?

• Move our arms

• Digest food

• Breathe in oxygen

• Pump blood

Which part is NOT a part of the digestive system?

• Stomach

• Intestines

• Brain

• Mouth

The heart is part of which body system?

• Respiratory

• Circulatory

• Muscular

• Skeletal

What do the nervous and muscular systems have in common?

• They both help us digest food

• They both help us move

• They both send messages in the body

• They both protect organs