ANATOMY

Detailed explanation-1: -Adaptive immunity involves specialized immune cells and antibodies that attack and destroy foreign invaders and are able to prevent disease in the future by remembering what those substances look like and mounting a new immune response.

Detailed explanation-2: -For example, when an individual recovers from chickenpox, the body develops a memory of the infection that will specifically protect it from the causative agent, the varicella-zoster virus, if it is exposed to the virus again later.

Detailed explanation-3: -There are two types of adaptive immunity: active and passive.