The signals of the endocrine system are transmitted to the appropriate target organ via
A)the lymph.
B)neurons.
C)the peripheral nervous system.
D)mesenteric blood vessels.
E)blood.

Question

Quizplus · Accepted Answer

The endocrine system primarily uses the bloodstream to transport hormones to their target organs. Unlike the nervous system, which uses electrical signals through neurons to quickly transmit information, the endocrine system's hormone signals are slower-acting but have longer-lasting effects.

The Signals of the Endocrine System Are Transmitted to the Appropriate