Haryana PMT Haryana PMT Solved Paper-2006

  • question_answer
    The supporting and nutritive cells found in the brain are :

    A) ependymal cells              

    B)  microglia

    C)  astrocytes         

    D)  oligodendrocytes

    Correct Answer: A

    Solution :

    Ependymal cells are columner cells that have ciliated surface. They support the central. nervous system and also nutritive in function. Microglia are minute cells which phagocytes pathogens and cellular debris within brain. Astrocytes for sructural support between capillaries and neurons within the CXS and contribute    to    blood-brain    barrier. Oligodendrocytes from myelin in CNS and guide development of neurons within the CNS.


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