Human Body Systems

How many rooms or chambers are in the heart?

• 8

• 4

• 2

• 6

What is the main job, or function of red blood cells?

• To destroy germs.

• To help your muscles.

• To carry oxygen through your body.

• To carry food through your body.

Other than breaking down food, why do we have acid in our stomach?

• To destroy germs.

• To protect our organs.

• To help red blood cells.

• To give our body energy.

Tags

NGSS.MS-LS1-7

True or false: Saliva or spit helps to break down food in our mouth?

• True

• False

Tags

NGSS.MS-LS1-7

What is another name for your heartbeat?

• Heart Time

• Blood Sound

• Pulse

• Vein

True or False: Kids have a faster heartbeat than adults.

• True

• False

What is the name of the gas we breathe in our lungs to survive?

• Carbon Dioxide

• Laughing Gas

• Steam

• Oxygen

What is the name of the system that breaks down food?

• Skeletal System

• Cardiovascular System

• Respiratory System

• Digestive System

Tags

NGSS.MS-LS1-7

This body system uses our lungs to work properly.

• Digestive System

• Respiratory System

• Cardiovascular System

• Muscular System

Where is the easiest place to find your heartbeat?

• On your belly

• On your ear

• Side of your throat

• Side of your leg