How does the endocrine system affect the excretory system? A. It delivers messages from the nervous system to the excretory
system
B. It provides the enzymes that allow for digestion.
C. It adds oxygen to the bloodstream through diffusion.
D. It filters the blood that is used by the excretory system.

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.