Which of the following statements about hormones is incorrect?
A)They are secreted into the extracellular fluid.
B)They circulate in blood or hemolymph.
C)They communicate messages throughout the body.
D)They travel through a dedicated pathway.
E)Not all cells respond to a particular hormone.

Question

Quizplus · Accepted Answer

Hormones can travel through a dedicated pathway, such as a specific blood vessel, but they can also diffuse through the extracellular fluid to reach their target cells. Therefore, D is incorrect as it implies that hormone signaling only occurs through a specific pathway.

Which of the Following Statements About Hormones Is Incorrect