KVPY Sample Paper KVPY Stream-SX Model Paper-19

  • question_answer
    Which of the following is not an autoimmune disease?

    A) Alzheimer's disease         

    B) Rheumatoid arthritis

    C) Psoriasis

    D) Vitiligo

    Correct Answer: A

    Solution :

    Rheumatoid arthritis is an autoimmune disorder in which antibodies are produced against the membrane and cartilage. Vitiligo causes white patches on skin also characterised as autoimmune Psoriasis is a skin disease that causes itchy patches of thick red skin and is also auto whereas Alzheimer's disease is due to defies: neurotransmitter acetylcholine.


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