Which of the following about closed circulatory systems is false?
A) Some components of blood normally always stay within the vessels.
B) They are found in vertebrates.
C) They provide a more rapid transport of substances than is possible with open circulatory systems.
D) There is no distinction between blood and interstitial fluid.
E) They allow blood flow to be matched to the needs of tissues.

Question

Quizplus · Accepted Answer

Closed circulatory systems have a clear distinction between blood and interstitial fluid, which allows for more efficient transport and regulation of substances. In open circulatory systems, there is not a clear distinction between blood and interstitial fluid.

Which of the Following About Closed Circulatory Systems Is False