Mast cells of connective tissue contain (a) vasopressin and relaxin (b) heparin and histamine
Mast cells of connective tissue contain
(a) vasopressin and relaxin
(b) heparin and histamine
(c) heparin and calcitonin
(d) serotonin and melanin
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Correct option (b) heparin and histamine
Explanation
Mast cells are granulated wandering leucocyte cells. Their granules contain histamine which is vasodilator and heparin (anticoagulant) These take part in body defence and allergic reaction.
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