Human Body Systems

The function of the system supports and protects the organs

• Skeletal 
• Nervous 
• Muscular
• Circulatory

This system allows you to breathe by taking in oxygen and letting out CO2.

• Muscular
• Respiratory
• Digestive
• Circulatory

This system allows you to move your body.

• Muscular
• Nervous
• Skeletal
• Digestive

This system breaks down food into a form your body can use.

• Circulatory
• Digestive
• Muscular
• Skeletal

This system sends messages to control your body.

• Muscular
• Digestive
• Circulatory
• Nervous

This system carries food and oxygen to your cells.

• Nervous
• Digestive
• Circulatory
• Skeletal

Name an organ of the Skeletal system.

• lungs
• brain
• ribs
• biceps

Name an organ of the Circulatory system.

• stomach
• heart
• bones
• lungs

This organ is part of the Muscular system.

• esophagus
• bones
• triceps
• liver

This organ is part of the Digestive system.

• Spinal cord
• stomach
• muscles
• hear