CNA 89 Quiz 10

The one of the main function of capillaries is to _____.

• carry blood to the heart

• carry blood away from the heart

• deliver oxygen to body cells

• deliver water to body cells

In the diagram, the atriums of the heart are _____

• B and C

• F and G

• B and F

• C and G

In the diagram, the arteries are _____

• A and D

• D and E

• E and H

• D and H

In the diagram, A and D are shown in red because _____

• they are both arteries

• they both carry oxygen-rich blood

• they are both veins

• they both carry blood rich in carbon dioxide

Blood vessels connected with the lungs are _____

• H and A

• A and D

• D and E

• E and H

Veins in this diagram are shown by _____

• E and H

• A and E

• A and D

• D and E

In the diagram, external respiration occurs between _____.

• H and A

• B and C

• D and E

• F and g

In the diagram, internal respiration occurs between _____.

• H and A

• B and C

• D and E

• F and G