K.C.S.E Biology Q & A - MODEL 1998PP1QN17
The diagram below represents a nerve cell.
(a) (i) Identify the nerve cell.
(ii) Give a reason 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.
(a) (i) Sensory neurone/sensory nerve cell; reject sensory nerve
(ii) Cell body on a branch/ at the side of axon/off the axon/cell body unipolar both axon and dendron are long.
(b) T- myelin sheath; Acc Neurilema
(c) Direction of impulse from receptor towards cell body.
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