Circulatory System Questions

Which system is the heart also a part of?

• skeletal system

• muscular systems

• nervous system

• respiratory system

The circulatory system works with the ___________ system to provide our body with oxygen.

• muscular

• nervous

• respiratory

What is the circulatory system made up of?

• Lungs, blood, blood vessels

• Heart, Blood Vessels, and Blood

• Liver, kidneys, and stomach

Blood is carried back to your heart in little tubes called ____________.

• arteries

• veins

• capillaries

True or False: Arteries carry blood away from the heart.

• true

• false

______________ are the smallest blood vessels.

• Arteries

• Veins

• Capillaries

Arteries, veins, and capillaries are three types of __________

• heart valves

• cells

• veins

• blood vessels

The circulatory system transports

• Oxygen, and carries away carbon dioxide

• Only oxygen

• Oxygen and nutrients to the entire body

• carbon dioxide and carries away oxygen

The blood receives __________ from the lungs.

• nutrients

• carbon dioxide

• oxygen

• poison

What is the WASTE that is carried in your blood and exits your body when you exhale?

• oxygen

• nutrients

• carbon dioxide

• blood