First line of body defence is

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141 viewsAugust 15, 2024Serologydefence serology

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Chrismel 170 July 31, 2021 0 Comments

First line of body defence is
a. Antibody molecules
b. Unbroken skin
c. Antigen molecules
d. Phagocytic cells

Ayushi Answered question August 15, 2024

1 Answer

score 0 · Answer 1 · 2024-08-15T07:27:06+00:00

b. Unbroken skin

The unbroken skin acts as the first line of defense in the body’s immune system by providing a physical barrier to prevent pathogens from entering the body.