BHU PMT BHU PMT (Screening) Solved Paper-2008

  • question_answer
    Which of the following parts of a neuron is covered by fatty sheath ?

    A)  Axon                                   

    B)  Cyton

    C)  Dendrite                            

    D)  Node of Ranvier

    Correct Answer: A

    Solution :

                     Neuron or nerve cell is the longest cell and forms unit of nervous tissue. Neuron consists of two main parts : Main body, which have cell organelles like        nucleus, cyron.  Long process, known as axon, that conducts impulse away from the cell body and covered by a fatty sheath known as myelin sheath. Dendrites are processes arised from cell body and carry impulse towards cell body.


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