Bow Covers. Bow covers snap over the entire front open-bow area of your boat and can serve several purposes. Use them for storage to protect from UV rays and rain, or snap them in place to create a âclosed-bowâ effect on your boatâwhich is helpful when boating in the rain or cold weather.ow Covers. Bow covers snap over the entire front open-bow area of your boat and can serve several purposes. Use them for storage to protect from UV rays and rain, or snap them in place to create a âclosed-bowâ effect on your boatâwhich is helpful when boating in the rain or cold weather.
Neurotransmitters are stored in a synapse in synaptic vesicles, clustered beneath the membrane in the axon terminal located at the presynaptic side of the synapse. Neurotransmitters are released into and diffused across the synaptic cleft, where they bind to specific receptors in the membrane on the postsynaptic side of the synapse.
Serotonin, a small-molecule neurotransmitter found in many areas throughout the brain, is involved in a wide range of behaviors, including sleep, appetite, memory, sexual behavior, neuroendocrine function, and mood. Not all neurotransmitters are recycled by the presynaptic cell.hese transporter proteins carry the neurotransmitter back into the pre-synaptic cell, where it is either re-packaged into a vesicle and stored until it is once again needed to transmit a chemical message, or broken down by enzymes.