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25/10/2021 5:32 pm
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In which one of the following options the two examples are correctly matched with their particular type of immunity.
Examples - Types of immunity
(1) Saliva in mouth and Tear in eyes - Physical barriers
(2) Polymorphonuclear leukocytes and monocytes - Cellular barriers
(3) Mucus coating of epithelium lining the urinogenital tract and the HCl in stomach - Physiological barriers
(4) Anti-tetanus and antisnake bite injection - Active immunity
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25/10/2021 5:33 pm
Correct answer: (2) Polymorphonuclear leukocytes and monocytes - Cellular barriers