___________ are hormones released by neurons and enter the blood for distribution throughout the body.
A)Exocrine secretions
B)Neurotransmitters
C)Neuroendocrines
D)Paracrine signals

Question

Quizplus · Accepted Answer

Neuroendocrines are hormones released by neurons that enter the bloodstream and travel throughout the body to affect various organs and tissues. Exocrine secretions are released through ducts into the lumen of organs or onto epithelial surfaces, neurotransmitters are released into synapses to signal adjacent cells, and paracrine signals are chemicals released by cells that act on nearby cells.

___________ Are Hormones Released by Neurons and Enter the Blood