Immunology Quiz
Preview:
Which cell type would be most likely NOT to express detectable MHC I?
A. dendritic cells
B. macrophages
C. erythrocytes
D. intestinal epithelial cells
Once a macrophage engulfs a pathogen, it can become what type of cell?
A. Antibody
B. Memory cell
C. Antigen presenting cells
D. B cell
A graft of tissue from one point to another of the same individual’s body is called as
A. Autograft
B. Allograft
C. Xenograft
D. Isograft
The marker molecules found on the membrane of nucleated cells responsible for graft rejection called
A. HLA
B. Self Ag
C. Non-self Ag
D. All of these
Who can be a donator?
A. Anyone, regardless of age or medical history
B. Only those who have never undergone difficult operations before
C. People under the age of 60
D. Only people in perfect health
The lectin pathway is initiated by the presence of which of the following?
A. antibody
B. C3
C. mannose
D. C1qrs
Which of the following can be donated by a live donor?
A. Kidney
B. Heart
C. Eye
D. Lung
What type of immunoglobulin gene rearrangement occurs during B cell progenitor development?
A. DH-JH rearrangement
B. DL-JL rearrangement
C. both heavy and light chain rearrangement
D. VH-DJH rearrangement
E. VL-DJL rearrangement
The term “major histocompatibility complex” is synonymous with:
A. allele
B. chromosome
C. haplotype
D. human leukocyte antigen
Dry mucous membranes and changes in taste three weeks after an unidentified viral illness could be which kind of hypersensitivity reaction?
A. Type I
B. Type II
C. Type III
D. Type IV
Vasodilation following a type I hypersensitivity reaction is principally caused by which molecule?
A. Histamine
B. Leukotrine
C. Bradykine
D. Tryptase
How could you create a 1:100 dilution fastest?
A. make a serial dilution with a dilution factor of 2
B. make a serial dilution with a dilution factor of 5
C. make a serial dilution with a dilution factor of 10
D. make a serial dilution with a dilution factor of 20
What dilution factor would work to create a 1:100 dilution from a 1:2 dilution?
A. 20
B. 10
C. 4
D. 10
Creating your own antibodies following infection is what type of immunity?
A. Passive natural
B. Passive artificial
C. Active artificial
D. Active natural
Which of the following is one of the constituent of Lowenstein Jensen’s Medium.
A. Malachite green
B. Mineral salts
C. Coagulated egg
D. All of the above
