AMU Medical AMU Solved Paper-2015

  • question_answer
    Which of the following cells secretes histamine?

    A)  Plasma cells,                     

    B)  Mast cells

    C)  Monocytes                       

    D)  NK-cells

    Correct Answer: B

    Solution :

                    Mast cells are master regulators of immune r system that secrete histamine as a part of defence system against an infection. Histamine is involved, in inflammatory response released during allergy. Mast cells also secrete heparin (an anticoagulant) and serotonin (a neurotransmitter).


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