Question 14
Transport in AnimalsWhich of the following statements about the lymphatic system is not correct?
- A.The lymph vessels are always larger in size than the arteries
- B.The flow of lymph is assisted by general muscular movement
- C.Lymph flows only in one direction due to the presence of valves
- D.Lymph is emptied into the blood circulatory system through a vein
- E.Lymph node becomes swollen during serious infections
Show the answer and explanation
Answer: A (The lymph vessels are always larger in size than the arteries)
Explanation
Lymph vessels are not always larger than arteries; many are tiny.