Match the chemical signal with the appropriate description.
-Endocrine
A)Chemicals produced by neurons that function as hormones
B)Chemicals that act locally on nearby cells
C)Chemical secreted by presynaptic terminal
D)Influences same cell type from which it is secreted
E)Chemical secreted into blood by specialized cells; travels some distance to target tissues

Question

Quizplus · Accepted Answer

Endocrine signals involve chemicals (hormones) secreted by specialized cells into the bloodstream, which then travel some distance to act on target tissues.

Match the Chemical Signal with the Appropriate Description