Circulatory System

The circulatory system works with the __________ system to obtain energy from nutrients that we eat.

• respiratory

• digestive

• skeletal

• nervous

Tags

NGSS.MS-LS2-3

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

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

• respiratory

• digestive

• muscular

What is the circulatory system made up of?

• Lungs, blood, blood vessels

• Liver, kidneys, and stomach

• Heart, Blood Vessels, and Blood

Which of the following does blood NOT transport throughout the body?

• undigested food

• Nutrients

• Oxygen

• Waste from Cellular Processes

The three types of blood vessels are:

• Veins, arteries and capillaries.

• Veins, hearts and alveoli.

• Arteries, plasma and cells.

Veins carry blood to your heart.

• True

• False

Arteries carry blood away from your heart.

• True

• False

What occurs in the capillaries?

• Exchange of gases

• multiplication of blood cells

• elimination of carbon dioxide

How many chambers does the heart have?

• 6

• 4

• 2