Question

1.Which of the following is a true statement?
[A] The wall of the vein is thick and elastic. [B] Veins possess valves.
[C] Arteries carry blood to heart. [D] veins join to form capillaries.
2.Walls of arteries are...
[A] thin and elastic [B] thick and elastic
[C] thin and nonelastic [D] thick and nonelastic
3.Which structure carries blood to individual cells of the body?
[A] Artery [B] Vein [C] Arteriole [D] Capillary
4.What do the lymph vessels in the villi of small intestine absorb?
[A] Carbohydrates [B] Proteins [C] Lipids [D] Vitamins
5.Vessel A has valves to prevent backward flow of blood. Vessel B has high blood pressure. If vessel B is a pulmonary vessel then...
[A] vessel B is aorta [B] vessel B is pulmonary artery [C] vessel B is vena cava [D] vessel B is pulmonary vein

Answer 1

Answer:

1: B

2: B

3: D

4: C

5: D

Hope this helps...

Answer 2

Answer:

1.B correct

2.B correct

3.D