Question

Name two specific types of cells that are present in our body and provide immunity. Mention their functions.

Answer 1

Immunity: The defense system of the body against all foreign invaders is called immunity.

There two specific types of cells that are present in our body and provide immunity are as follows:

1. WBC: White Blood Cells that are present in blood also called Leukocytes send signals about the foreign particles to other WBCs to identify and attack the pathogens.
2. Lymphocytes: These are cells present in the lymph, and include natural killer cells, T cells and B cells. These are released when a pathogen invades the body and is to be killed.