In an open circulatory system,
A) there is no heart.
B) blood does not pass through the gills.
C) there are no blood vessels.
D) hemolymph flows out of the body.
E) there is no distinction between hemolymph and interstitial fluid.

Question

Quizplus · Accepted Answer

In an open circulatory system, hemolymph (a fluid equivalent to blood) is not confined to blood vessels and directly bathes the organs, making no distinction between hemolymph and interstitial fluid.

In an Open Circulatory System