A. Suquestrated antigens
B. Isoantigens
C. Haptens
D. Heterophile antigens
Related Mcqs:
- Which one of the following does not present antigens ?
A. NK cells (Netural killer cells)
B. Dendritic cells
C. Langerhan’s cells
D. Macrophages - A biological experiment in which one compares the effects of two preparations by means of common biological response is known a_____________?
A. Biodegradable
B. Bio-experiment
C. Bio-assay
D. Bio-statement - The interaction of antigens with antibodies on the surface of a mast cel leads to degranulation and anaphylaxis. The mast cell granules produce anaphylaxis because they contain________________?
A. Lysosomes
B. Proteolytic enzymes
C. Lymphotoxins
D. Vasoactive mediators - CD4 cells recognize the antigens in association with_____________?
A. MHC I
B. MHC II
C. MHC III
D. B-cell receptor - A type of immediately occuring reaction in which antigens combine with antibodies already attached to the surface of mast cells and basophils is called_____________?
A. Type I hypersensitivity
B. Type II hypersensitivity
C. Type III hypersensitivity
D. Type IV hypersensitivity - Adjuvant given along with antigens are going to________________?
A. Increase toxigenicity
B. Increase antigenicity
C. Reduce the antigenicity
D. reduce the toxigenicity - Following reaction are produced by heterophil antigens except_____________?
A. Forssman antigen antibody reaction
B. Weil-Felix reaction
C. Paul bunnel reaction
D. Widal reaction - The structure that is closely related to the posterior end of the mylohyoid ridge is_______________?
A. Lingual nerve
B. Inferior alveolar nerve
C. Mylohyoid nerve
D. None of the above - Epinephrine is most closely related in structure to ____________________?
A. Niacin
B. Tyrosine
C. Methionine
D. Glycerol - Physically and chemically, the dentin is closely related to______________?
A. Bone
B. Acellular cementum
C. Enamel
D. None of the above