Human body systems

Which body system protects the organs of the body?

• digestive

• respiratory

• skeletal

• muscular

This organ is part of the digestive system.

• lung

• heart

• brain

• stomach

What is the function of the respiratory system?

• To digest your food

• To remove waste from the body

• To take in oxygen and remove carbon dioxide

• To fight disease

What is the function of the digestive system?

• It transports blood and oxygen to your cells

• It breaks down food so the nutrients can be absorbed by your body

• It helps you breathe by taking in oxygen and transporting carbon dioxide out of your body

• It helps you move

Which system in the human body includes the heart, blood, arteries, and veins?

• cardiovascular

• muscular

• digestive

• respiratory

Which body system includes the brain and spinal cord?

• digestive

• respiratory

• skeletal

• nervous

Which body system transports nutrients and gases?

• circulatory

• nervous

• skeletal

• muscular

Which two body systems work together to support the body and allow the body to move?

• circulatory and respiratory

• digestive and nervous

• skeletal and muscular

• circulatory and digestive

Your lungs are part of which body system?

• muscular

• circulatory

• digestive

• respiratory

Where does digestion start?

• stomache

• throat

• intestines

• mouth