Question

Although archana has been suffering from cold and cough she decided to appear for her class test. Classmates seated close to her had a exposure to the infection being carried by archana. However only one of them actually one suffer from cold and cough. Explain what prevented rest of those classmates catching cold and cough inspite of their exposure to the infections

Answer 1

There immune response is responsible for this prevention.

Answer 2

The answer is immune response:

Explanation:

• The immune response is the reason that the classmates, despite of being in exposure to the virus didn't catch it.

• The body's response to substances it perceives as harmful or foreign.
• Antigens (typically proteins) on the surface of substances or microorganisms,
• such as bacteria or viruses, are recognised by the immune system, which fights and eliminates (or tries to destroy) them.
• The cell-mediated immune response, which is regulated by T cells, and the humoral immune response,
• which is controlled by activated B cells and antibodies, are the two forms of adaptive responses.