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The diagram below represents a nerve cell.

(a) (i) Identify the nerve cell
(ii) Give a reason for your answer in (a) (i) above
(b) Name the structure labeled T
(c) Using an arrow indicate on the diagram the direction of movement of an impulse in the cell.

Answer Text:
(a) (i)Sensory neurone
(ii)- Cell body is off the axon or neurone is unipolar.
- Both axon and Dendron are long.
(b) - T: myelin sheath or neurilema
(c) Direction of impulse from receptor towards cell body.