YES IN SORTS...A SYNAPSE IS THE RELEASE STRESS IN NERVE ENDINGS....USUALLY HAPPENS RIGHT BEFORE YOU FALL ASLEEP....SORTA LIKE THEY R WINDING DOWN FOR THE NIGHT...( IM SURE YOU FELT THE JUMPS OR CONTRACTION WHILE YOU ARE FALLING ASLEEP)
The chemical used to send messages across synapses is acetylcholine or ACh.
Chemical Synapse
A neuron is a nerve cell. A synapse is a gap between the sending and receiving neurons, where there are neurotransmitters responsible for transporting chemicals to the receiving neuron. (A neurotransmitter is a chemical messenger.)
A synapse, chemical signals called neurotransmitters cross these gaps, carrying on the signal.
Chemical diffusion
exocytosis
chemical synapse
Chemical
They act as an active "bridge".
The answer is NEUROTRANSMITTER.
Chemical synapses are specialized junctions through which neurons signal to each other and to non-neuronal cells such as those in muscles or glands. At a chemical synapse, one neuron releases a neurotransmitter into a small space (the synapse) that is adjacent to another neuron.
a chemical that transmits a nervous systems signal across a synapse.