Which of the following is not an advantage of closed circulatory systems?
A) They have better control of blood flow to specific tissues.
B) Special cells that transport oxygen remain in vessels but can drop off oxygen where needed.
C) Extracellular fluid is the same as the fluid in the circulatory system.
D) They allow more rapid transport of substances.
E) Specialized molecules that transport hormones remain in vessels and eventually drop off their cargo.

Question

Quizplus · Accepted Answer

The extracellular fluid is not the same as the fluid in the circulatory system in closed circulatory systems. The fluid in the circulatory system is called the blood, while extracellular fluid is found outside of cells and blood vessels in tissues throughout the body. The other options are advantages of closed circulatory systems.

Which of the Following Is Not an Advantage of Closed