Medicine is taken to relieve pain.In which of the following systems will the medicine reach the site the fastest?

Question

Quizplus · Accepted Answer

In a closed circulatory system, blood is pumped through a network of vessels, which ensures that the medicine reaches all parts of the body rapidly and efficiently. On the other hand, in an open circulatory system, the blood is not confined to vessels and is pumped into open spaces called sinuses, which slows down the delivery of the medicine. The other choices (C, D, and E) are not related to the distribution of medicine in the body.

Medicine Is Taken to Relieve Pain