Circulatory System Quiz

Carbon dioxide enters the blood from ____________________.

• different parts of the body

• the lungs

• the heart

Select the correct blood circulation pathway.

• Heart → Lungs → Heart → Body

• Heart → Body → Lungs → Body

• Lungs → Heart → Body → Heart

• Body → Heart → Lungs → Body

What does the circulatory system do?

• Carries waste materials away from different part of the body for removal

• Protects important parts of the body

• Controls the movement of bones and muscles

The heart pumps the blood rich in CARBON DIOXIDE to ________________ .

• lungs

• liver

• kidneys

• intestines

What is the function of the circulatory system?

• Carries carbon dioxide and waste away from different part of the body for removal

• Helps in the digestion of food

• Controls the movement of bones and muscles

• Produces hormones for body growth

What is the function of the heart?

• Pumps blood to different parts of the body

• carries blood to different parts of the body

• allows oxygen to enter the blood and carbon oxide to be removed

Oxygen enters the blood at the _____________.

• lungs

• heart

• nose

• different parts of the body

What does the circulatory system do?

• Carries DIGESTED FOOD and OXYGEN to different parts of the body

• Takes in OXYGEN and gives out CARBON DIOXIDE

• Stores digested food and oxygen

What is the function of the blood vessels?

• CARRY blood to different parts of the bodY

• PUMP blood to different parts of the body

• CARRY energy around the bodY

• ALLOW air to move between nose and lung

Which organ is part of the human circulatory system?

• blood vessels

• lungs

• stomach

• intestines