Question

What are the functions of the
numbered blood vessels?-
a)carries blood to body-1;carries blood
to lungs-2;carries blood from lungs-
3;carries blood from body-4
b)carries blood to body-1;carries blood
to lungs-3;carries blood from lungs-
4;carries blood from body-2
c)carries blood to body-2;carries blood
to lungs-4;carries blood from lungs-
3;carries blood from body-1
d)carries blood to body-3;carries blood
to lungs-1;carries blood from lungs-
4;carries blood from body-2​

Answer 1

1. artery

2. pulmonary artery

3. pulmonary vein

4. veins