Note the following: (a) Skin(b) Phagocytes(c) B-cells(d) Inflammation(e) Antibodies(f) T-cells(g) Fever(h) Antimicrobial proteins(i). NK-cells(j) SecretionsIdentify the factors involved in 2nd line of defense.

For Competitive Exams

Note the following:

Identify the factors involved in 2nd line of defense.

d, f, h and j

c, e, g and h

b, d, g and i

b, c, e and i

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Diphtheria is caused by

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