The chemicals that carry signals across the synapses in the brain are called __________.

Question

Quizplus · Accepted Answer

Hormones are chemicals that are produced by glands in the body and circulated through the bloodstream to target specific cells. Circadians are internal biological clocks that regulate the timing of various physiological processes. Myelin is a fatty substance that surrounds and protects nerve fibers. Therefore, the best choice for chemicals that carry signals across the synapses in the brain is neurotransmitters.

The Chemicals That Carry Signals Across the Synapses in the Brain