Circulation and Breathing Quiz

What is the process of blood moving through the heart and body called?

• Respiration

• Circulation

• Digestion

• Excretion

What do you breathe in that goes into your lungs?

• Oxygen

• Carbon Dioxide

• Hydrogen

• Nitrogen

What carries blood away from the heart?

• Arteries

• Veins

• Nerves

• Capillaries

What does your body use oxygen for?

• Sleeping

• Watching TV

• Eating

• Moving

What gas does your body produce when it uses oxygen?

• Oxygen

• Hydrogen

• Carbon Dioxide

• Nitrogen

What carries blood with carbon dioxide back to the heart?

• Lungs

• Capillaries

• Veins

• Arteries

Which side of the heart receives blood from the body?

• Right Side

• Left Side

• Bottom Side

• Top Side

What do the lungs do with carbon dioxide?

• Store it

• Create it

• Remove it

• Use it

What happens when you breathe out?

• Oxygen goes in

• Carbon Dioxide goes out

• Blood is pumped

• Food is digested

How long does it take for blood to circulate through the body?

• Less than a minute

• 30 seconds

• About 5 minutes

• 10 minutes