IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

IMMUNITY INNATE AND ADAPTIVE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The targets (antigens) of cell mediated immunity are cellular and include
A
pathogen infected cells (tissue)
B
the body’s innate cells
C
tumor cells
D
foreign graft cells
Explanation: 

Detailed explanation-1: -Intracellular microorganisms (such as bacteria) and tumor cells are targets of cell-mediated immunity.

Detailed explanation-2: -Antibodies attach to a specific antigen and make it easier for the immune cells to destroy the antigen. T lymphocytes attack antigens directly and help control the immune response.

Detailed explanation-3: -Effector cytotoxic T cells directly kill cells that are infected with a virus or some other intracellular pathogen.

There is 1 question to complete.