Question

what are the roles of axon and dendrites in carrying nerve impulses​

Answer 1

Axon, also called nerve fibre, portion of a nerve cell (neuron) that carries nerve impulses away from the cell body. A neuron typically has one axon that connects it with other neurons or with muscle or gland cells. Some axons may be quite long, reaching, for example, from the spinal cord down to a toe. Most axons of vertebrates are enclosed in a myelin sheath, which increases the speed of impulse transmission; some large axons may transmit impulses at speeds up to 90 metres (300 feet) per second.

Axon

Answer 2

dendrites :- they caught the electrochemical messages from another nerve cells

axon :- they pass all the messages

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