Body Systems Review

When several organs work together carrying on life functions, they form an organ system.

• True

• False

Your respiratory system helps you _____________.

• Eat

• Breathe

• Rest

The ________________ protects the lungs and heart.

• Nerves

• Stomach

• Ribs

Your ____________ protect the major organs of the body.

• Bones

• Ribs

• Blood

The ___________________ is the command center of the body.

• Lungs

• Heart

• Brain

The _________________ controls all of your body's systems and organs.

• Nervous system

• Circulatory system

• Respiratory system

Circulatory system has three main parts: __________, _________, and ________________.

• Brain, spinal cord, and peripheral nerves

• Heart, blood vessels, and blood

• Lungs, the diaphragm, mouth, and nose

The main function of your circulatory system is to pump blood from the ____________ to all parts of your body.

• heart

• lungs

• brain

The _____________________ and _____________________ work together to help you move.

• Circulatory system and Respiratory system

• Muscular system and Skeletal system

• Nervous system and Digestive system

Before body cells can use food for energy, it must be broken down. That is the job of the _________________.

• Circulatory System

• Digestive System

• Respiratory System

• Nervous System