問題詳情

26. Some crocodiles and turtles have an exceptional ability to divert blood flow through the heart whenthey are diving and no longer breathing and exchanging gases. What most likely occurs when theseanimals dive?
(A)Instead of flowing to the lungs, blood travels to the rest of the body to support bodi
(B) Instead of flowing to the body, blood travels to the lungs to exchange gases.
(C)Instead of flowing to the capillaries, blood travels to alveoli to exchar
(D) Blood flow ceases altogether since gases cannot be exchanged while diving.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增