Respiratory and Circulatory System

The heart has how many chambers (rooms)?

• four

• three

• two

Arteries carry blood _________ from the heart.

• to

• away

Capillaries connect veins to

• other capillaries

• veins

• arteries

Your pulse tells how fast your ___________ is beating.

• heart

• lungs

The right side of the heart sends blood to the 

• body

• lungs

The left side of the heart sends blood out of the heart to 

• your lungs

• the rest of your body

The more physically active you are, the more your body needs

• carbon dioxide

• oxygen

• hydrogen

The System that contains blood vessels and the heart is the...

• circulatory system

• respiratory system

• digestive system

• Integumentary System

What does blood transport?

• Nutrients

• Oxygen 

• Carbon Dioxide

• All of the above

Tags

NGSS.MS-LS2-3

What is the function of the diaphragm?

• Create the pumping of the heart by opening and closing valves

• Secrete oils from the skin, nails, and hair

• Aid the heart in circulating the blood

• press against the lungs to create the force to breath