Answer:
Tanya is a boxer and needs to be able to react quickly to her opponent’s punches. Information is sent to her brain via neurons that are covered in a fatty substance called (( Myelin )) speeds up the rate of transmission down the length of the axon.
Step-by-step explanation:
Myelin is an insulating layer, or sheath that forms around nerves, including those in the brain and spinal cord. It is made up of protein and fatty substances. This myelin sheath allows electrical impulses to transmit quickly and efficiently along the nerve cells.
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