What is immunology?
A. The study of the immune system
B. Interaction of cells
C. Protection of cells
D. Immune protection
ANSWER: A

The immune cells originate from …..
A. the body cells
B. other cells
C. bone marrow
D. beta cells
ANSWER: C

The following are components of the lymphoid precursors except
A. T cells
B. B cells
C. mast cells
D. killer cells
ANSWER: C

The innate immunity is 
A. first line of protection
B. acquired protection
C. highly protective
D. non-existent
ANSWER: A

What is the major function of the T helper cell?
A. Binding the antigens
B. Induction of antibodies for antigen destruction
C. Parading the system
D. Destruction of infected cells
ANSWER: B

The phagocytes fuse lysosomal content to destroy
A. the cell
B. themselves
C. invading pathogens
D. engulfment
ANSWER: C

The following immune cells are produced by the myeloid precursors 
A. Mast cells, macrophages and monocytes
B. mast cells, neutrophils and epithelia cells
C. neutrophils, B cells and macrophages
D. monocytes B cells and mast cells
ANSWER: A

Components of innate immunity include
A. biosensors, quorum sensing and inflammation
B. inflammation, phagocytosis and quorum sensing
C. inflammation, phagocytosis and biosensors
D. hypersensitivity, inflammation and phagocytosis 
ANSWER: C

By what method can complement proteins be activated under innate system?
A. Ulterior pathway
B. Mannan binding lectin pathway
C. Classical pathway
D. Ideal pathway
ANSWER: B

What does PAMP stand for?
A. Patrolling access major pattern
B. Pathogen accession molecular pattern
C. Pathogen associated molecular pattern
D. Parading associates’ major pattern
ANSWER: C

Stem cells are found in the 
A. lungs
B. blood
C. bone marrow
D. heart
ANSWER: C

B cells mature in the 
A. thymus
B. bone marrow
C. crevices
D. medullar
ANSWER: B

Monocytes differentiate into
A. mast cells and macrophages
B. mast cells and neutrophils
C. dendritic cells and macrophages
D. eosinophils and neutrophils
ANSWER: C

Phagocytic cells include
A. macrophages and neutrophils
B. T cells and mast cells
C. V cells and mast cells
D. beta cells and eosinophils
ANSWER: A

The immune system protection include
A. cell mediated immunity
B. tissue mediated immunity
C. cell protective immunity
D. tissue protective immunity
ANSWER: A
