How does immune system work?

What are interferons? Mention their role.

List out chemical alarm signals produced during inflammation.

Define acquired immunity.

What is MALT and BALT?

What is haematopoiesis?

How are antibodies classified?

Name the factors which serve as binding force of antigen antibody reaction.

Define a vaccine.

Expand the acronym AIDS & HIV.

What does ELISA stand for?

What is contact inhibition?

Name the primary lymphoid organs?

Give examples of secondary lymphoid organs.

What are adenoids?