1.

Which is correctly matched ?A. Antitetanous and antisnake bite injections -Active immunityB. Polymorphonuclear leucocytes and monoyctes-Cellular barrierC. Saliva in mouth and tears in eyes-Physical barriersD. Mucus coating opithelium urinogenital tract and HCI in stomach- physiological barriers

Answer» Correct Answer - B
antitetanous and atisnake bite injection-passive immunity
saliva in mouth and tears in eyes physiological barriers


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