Which would not be present in an animal with a closed circulatory system?
A) Heart
B) Vessels
C) Hemolymph
D) Interstitial fluid
E) Extracellular fluid

Question

Quizplus · Accepted Answer

Hemolymph is the fluid found in animals with an open circulatory system, where it directly bathes the organs and tissues. In animals with a closed circulatory system, such as mammals and birds, the circulatory fluid is blood, which is contained within vessels and pumped by the heart. Interstitial fluid and extracellular fluid are both present in animals regardless of the type of circulatory system they have.

Which Would Not Be Present in an Animal with a Closed