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Railways Sample Paper RRB (Group D) Sample Test Paper-3

  • question_answer
    Which organ of Human body is affected by Alzheimer disease?

    A)  Brain   

    B)  Bone Marrow

    C)  Lung               

    D)  Intestine

    Correct Answer: A

    Solution :

    [a] Alzheimer's disease affects the brain. The disease causes degeneration of brain tissues and nerve cells.


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