Gujarati
Hindi
7.Human Health and Disease
normal

Main barrier which prevents the entry of disease's causing organism in our body is

A

Skin

B

Saliva

C

Lymphocytes

D

Interferons

Solution

Skin on our body is the main barrier, which prevents entry of the microorganisms. Mucous coating of the epithelium lining the respiratory, gastrointestinal and urogenital tracts also help in trapping microbes entering our body

Standard 12
Biology

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.