Q. In which one of the following options examples are incorrectly matched with their particular type of immunity :-
Examples Type of immunity
1 Saliva in mouth and tears in eyes _ Physiological barrier
2 Skin, HCl in stomach and mucus coating _ Physical barrier
3 Polymorphonuclear leukocytes and monocytes _ Cellular barrier
4 N.K. cell _ Cellular barrier

 2046  216 Human Health and Disease Report Error

Solution:

Correct answer is (b) 2