circulation year 7

what is the function of arteries/arterioles

• take blood to heart

• take blood away from heart

• take blood to colon

• take blood to brain

what is the function of the veins/venuoles

• take blood toward heart

• take blood away from heart

• remove waste

• take blood to stomach

Which blood cells transport oxygen and carbon dioxide?

• Platelets

• Red blood cells

• White blood cells

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 don't 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

Where does the blood collect oxygen?

• From the trachea

• From the kidneys

• From the lungs

The blood transports waste substances to the...

• pancreas

• vena cava

• kidneys