Immune System

Question 1

What are the three main functions of the immune system?

Answer 1

-Defense
-Homeostasis
-Surveillance

Question 2

Four major components of the Immune System

Answer 2

-Cells and tissues
-Monocyte-Macrophage Cell System
-T lymphocytes
-B lymphocytes

Question 3

Which blood cells originated from the Myeloid progenitor

Answer 3

Mast cells, basophils, Eosinophils, Polymorphonuclear neutrophils, monocytes (dendritic cells, macrophage)

Question 4

Which cells originated from the lymphoid progenitor?

Answer 4

-B lymphocytes
- T lymphocytes
- NK cell

Question 5

Antibody found in the serum

Answer 5

IgG

Question 6

Antibody found in the secretions.

Answer 6

IgA

Question 7

Antibody found on the surface of T cells

Answer 7

IgM

Question 8

Antibody found on the surface of B cell

Answer 8

IgD

Question 9

Antibody found on the surface of Basophils and mast cells

Answer 9

IgE

Question 10

The largest lymphoid organ

Answer 10

Spleen

Question 11

Largest lymphocyte

Answer 11

NK cell

Question 12

Is NK Cell part of the innate or adaptive immunity?

Answer 12

Innate immunity

Question 13

CD markers for NK cell

Answer 13

CD16 and CD56

Question 14

It is an incomplete antigen that needs to bind to a carrier to be considered as a complete antigen.

Answer 14

Hapten

Question 15

The site for attachment of antigen

Answer 15

Epitope

Question 16

The site for attachment of antibody

Answer 16

Paratope

Question 17

A method of identifying lymphocytes using sheep RBCs

Answer 17

Rosette test

Question 18

It is a marker that serves as a receptor for sheep RBCs in the Rosette test.

Answer 18

CD2

Question 19

What is the size of an antigen to be considered antigenic

Answer 19

> 10,000 daltons

Question 20

Glycoprotein antigens

Answer 20

HLA

Question 21

Glycolipid antigens

Answer 21

ABH, Le, Ii, P antigens

Question 22

Protein antigens

Answer 22

Rh, M, N antigens