Medical Quiz

Micro Immunology Quiz


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 Specific cellular membrane responses, assist b-cells, kill foreign cells.

A.  Dendritic cells

B. Mast cells

C. Natural Killer (NK)

D. B-cells 

E.  T-cells


 Which immune cell is responsible for the quickest release of histamine that causes the red itchy welts associated with allergies?

A. mast cells

B. lymphocytes

C. eosinophiles

D. basophils


 Differentiate into plasma cells and form antibodies (humoral immunity).

A.  Dendritic cells

B. Mast cells

C. Natural Killer (NK)

D. B-cells 

E.  T-cells


  Tissue grafts from an identical person (identical twin)

A. Autografts

B.  Isografts

C. Xenografts

D.  Allografts


 These are found in blood, stain blue and function in inflammatory events.

A.  neutrophils

B.  basophils

C. eosinophils

D. monocytes


 Can fix a complement.

A.  IgA

B.   IgD

C.  IgE

D. IgG

E.  IgM  


Involved in allergies 

A.  IgA

B.   IgD

C.  IgE

D. IgG

E.  IgM  


Related to T-cells, but no antigen specific immunity, active against cancerous and viral infected cells.

A. Dendritic cells

B. Mast cells

C. Natural Killer (NK)

D. B-cells

E. T-cells


 These cells are active in worm and fungal infections

A.  neutrophils

B.  basophils

C. eosinophils

D. monocytes


 Can Cross the placental barrier

A.  IgA

B.   IgD

C.  IgE

D. IgG

E.  IgM  


The first line of defense against organisms entering the body is the skin & mucus membranes.

A. TRUE

B. FALSE


Primary cells involved in specific immune reactions

A.  neutrophils

B.  basophils

C. eosinophils

D. monocytes

E.  lymphocytes


 Found mainly in mucus

A.  IgA

B.   IgD

C.  IgE

D. IgG

E.  IgM  


 The most abundant phagocytes in blood, actively engulfs and kills bacteria.

A.  neutrophils

B.  basophils

C. eosinophils

D. monocytes


Blood phagocytes that mature into dendritic cells and macrophages

A.  neutrophils

B.  basophils

C. eosinophils

D. monocytes


 Transplant tissue taken from an unrelated person.

A. Autografts

B.  Isografts

C. Xenografts

D.  Allografts


   tissue transplanted from one site to another on the same person

A. Autografts

B.  Isografts

C. Xenografts

D.  Allografts


This type of immunity is created when you receive a vaccination (shot) at the Dr. office.

A. active natural acquired

B. passive natural acquired  

C. active artificial acquired

D. passive artificial acquired


  This type of immunity comes from having an infectious encounter in daily life.     

A. active natural acquired

B. passive natural acquired  

C. active artificial acquired

D. passive artificial acquired


Relative of macrophages, lives in tissues, phagocytizes and presents it to lymphocytes.

A.  Dendritic cells

B. Mast cells

C. Natural Killer (NK)

D. B-cells 

E.  T-cells


The role of this antibody class is Important in activation of B cells.

A.  IgA

B.   IgD

C.  IgE

D. IgG

E.  IgM  


Two functions of the lymph Immune system include absorbing fats and vitamins from the digestive track and returning waste products and extra fluid to the circulatory system. 

A. TRUE

B. FALSE


 This type of immunity is passed through the placenta or from breast milk.          

A. active natural acquired

B. passive natural acquired  

C. active artificial acquired

D. passive artificial acquired


   Transplant tissue taken from a different animal species and is not likely to be successful.

A. Autografts

B.  Isografts

C. Xenografts

D.  Allografts


 Specialized tissue cells, similar to basophils that trigger inflammation.

A.  Dendritic cells

B. Mast cells

C. Natural Killer (NK)

D. B-cells 

E.  T-cells




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