Immunity and Immune System
Immunity and Immune System: Overview
This topic illustrates the process of immunity in our body against the foreign pathogen attack. It discusses the types of immune responses invoked by the cells with the aid of diagrams.
Important Questions on Immunity and Immune System
What do you mean by acquired immunity?

What is innate immunity?

What do you mean by specific defense mechanism of the body?

List some chemical barriers of immunity.

Describe antigen-antibody interaction.

What are the difference between innate immunity and acquired immunity?

What are the types of acquired immunity?

What is meant by acquired immunity?

The immunity present since birth or inherited from parents is called acquired immunity.

Innate immunity is the non-specific immunity that is present from the time of birth.

What is innate immunity?

The defence barrier lines present in human body is

Write the function of the primary lines of defence system of the body?

What are the three types of immune system that has three lines of defence against foreign pathogens?

Explain specific defence mechanism of the body?

An example of chemical barrier present in human body is

List some chemical barriers of immunity in human body.

Tear is a chemical barrier present in human body.

Write a note on immunity.

Give examples of non-specific defence mechanism.
