Body Systems Review

Which of the following is NOT part of the circulatory system?

• heart

• blood

• bones

• arteries

What would happen if your arteries cannot deliver blood?

• your tissues would not get the oxygen they need

• the skin would be extra hairy

• the heart would not work

• you would immediately fall asleep

Tags

NGSS.HS-LS1-3

The main function of the circulatory system is 

• To give the body structure and support
• Excrete waste
• transport blood, nutrients, and gases throughout the body
• to transport messages from the body to the brain

Veins carry oxygen poor blood back to the heart.

• False

• True

The job of the heart is to . . .

• pump blood around the body.

• send food to the small intestines.

• break down food.

• give energy to the body.

Tags

NGSS.4-LS1-1

What is the main function of the respiratory system?

• to provide oxygen and remove carbon dioxide from the body

• to break down food and absorb nutrients

• to remove oxygen from the body and deliver carbon dioxide

What are the main organs of the respiratory system that allow us to breathe?

• diapragm

• lungs

• trachea

When you breathe, your lungs take in ___ and remove ___.

• air/oxygen

• oxygen/carbon dioxide

• waste/air

Tags

NGSS.MS-LS1-3

NGSS.MS-LS2-3

Which is not a job of the respiratory system?

• taking in oxygen

• letting out carbon dioxide

• transport glucose

When you exercise, your heart beats faster to...

• spread oxygen throughout your body more quickly.
• make you feel excited.
• let you know you're working hard.
• inflate your lungs

Tags

NGSS.MS-LS1-3