Question

(a) name and explain the structure of neuron and label cell body and axon
(b) name the part of neuron
(c) where information is acquired
(d) through which information travels as an electrical

Answer 1

(a) the neuron has a cell body or cyton which contains nucleus and cytoplasm. Many branches arise from the cell body called dendrites .The longest fibre which arise from the cell body is called axon. It is covered with an extra sheath called myelin sheath which helps to increase the speed of nerve impulse or messages.
(b) information is acquired at the end of dendritic tip of nerve cell
(d) electrical impulses travels through axon

Answer 2

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=> a) An individual nerve cell or a neuron may be upto a metre long and is composed of three major parts: Cell body It consists of cytoplasm, nucleus and cell membrane. Axon It is a single long conducting fibre extending from neuron. ... Dendrites These are short branched fibres of neuron, which receive nerve impulses.

b) the part of neuron that acquires information is dendrite and the part of neuron through which information travels as an electrical impulse is axon.

c) A neuron, also known as a neuron (British spelling) and nerve cell, is an electrically excitable cell that receives, processes, and transmits information through electrical and chemical signals.

d) Dendrites are the structures on the neuron that receive electrical messages. These signals will accumulate in the cell body, or soma, of the neuron after being received by the dendrites.