Immunology Trivia Questions
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- 1.What percentage of leukocytes are monocytes?
- A.
30-40
- B.
40-50
- C.
20-30
- D.
30-50
- 2.What is the blood count of Eosinphils?
- A.
0.04-4
- B.
0.2-0.8
- C.
0.44-4
- D.
2-8
- 3.Which of the following is Agranula?
- A.
Eosinphils
- B.
Basophils
- C.
Monocytes
- D.
Neutrophils
- 4.Which of the following is NOT a celluar component of the Innate immune system?
- A.
Phagocytes
- B.
Natural Killer Cells
- C.
Lysozymes
- 5.How do lyzosymes breakdown cells?
- A.
Hydrolysis
- B.
Phagocytosis
- C.
Membrane attack complex
- 6.Which cytokine stimulates acute phase proteins?
- A.
IL-4
- B.
IL-1
- C.
IL-6
- D.
IL-2
- 7.What code are T-Helper Cells?
- A.
CD-6
- B.
CD-8
- C.
CD-4
- D.
CD-3
- 8.What is the Serum level and Half-life of IgG?
- A.
12 g/l and 6 days
- B.
12 g/l and 25 days
- C.
12 g/l and 10 days
- D.
12 g/l and 2 days
- 9.What is the Serum Level and Half-life of IgA?
- A.
1.1 g/l and 6 days
- B.
1.8 g/l and 6 days
- C.
1.4 g/l and 6 days
- D.
1.3 g/l and 6 days
- 10.What is the Serum Level and Half-life of IgM?
- A.
1.0 g/l and 5 days
- B.
1.0 g/l and 3 days
- C.
1.0 g/l and 2 days
- D.
1.0 g/l and 7 days
- 11.Which immunoglobulins has the lowest half-life and serum level?
- A.
IgM
- B.
IgG
- C.
IgA
- D.
IgE
- 12.During Leukocytosis, what does adreneline prevent the stimulation of to increase demargination?
- A.
Cell surface adhesion molecules
- B.
Cell wall disconnection molecules
- C.
Cell wall bonding molecules
- 13.What are the two functions of the immune system?
- A.
Exclusion and elimination
- B.
Inclusion and stimulation
- C.
Extermination and creation
- D.
Exclusion and Enclosure
- 14.How does dehydration increase leukocytosis?
- A.
Increased blood flow
- B.
Decreased blood viscosity
- C.
Increased production of adreneline
- D.
Increased blood viscosity
- 15.What does PAMP stand for?
- A.
Pathogen Allied molecular patterns
- B.
Pathogen Associated molecular patterns
- C.
Pathogen Activated monocyte pathways
- D.
Pathogen Associated monocyte patterns
- 16.What does low blood glucose cause the stimulation of?
- A.
ACTH
- B.
ACDH
- C.
ADTH
- D.
ACTD
- 17.What two functions do complement proteins provide for immune function?
- A.
Maturing monocytes and Membrane attack complex
- B.
Labelling and Membrane attack complex
- C.
Releasing Acute phase proteins and Membrane attack complex
- 18.What does prolonged sleep deprivation cause?
- A.
Increased leukocytosis, reduced NK cell activity and decreased cytokine activity.
- B.
Decreased leukocytosis, enhanced NK cell activity and improved cytokine activity.
- C.
Increased leukocytosis, enhanced NK cell activity and improved cytokine activity.
- 19.How do antioxidants (i.e. enzymes and vitamins) benefit immune function?
- A.
Neutralize phagocytes.
- B.
Cause a fever.
- C.
Neutralize reactive oxygen species.
- 20.
- A.
A rare phagocyte which destroys infected cells by curing the infection.
- B.
A spice which provides anti-inflammatory activity.
- C.
The naive form of Immunoglobulin G, which evolves into IgG and provides the benefit of stimulating ingestion by a macrophage.
- D.
An enzyme located in the lymph nodes,with the ability to lyse infected cells.
- 21.Which of the following is an example of a Flavnoid?
- A.
Flavenoredine 3
- B.
Bovine Colostrum
- C.
Quercetin
- D.
Flavnoredine 1
- 22.What is mitogen?
- A.
A substance which stimulates antigens
- B.
A substance which stimulates cell division
- C.
A substance which is produced by antigens to kill phagocytes
- 23.What is lymphocytosis?
- A.
An increase in circulating lymphocytes.
- B.
A decrease in circulating lymphocytes.
- C.
An increase in circulating leukocytes.
- D.
An increase in circulating lymphocytes and leukocytes.
- 24.What is a tumour necrosis factor?
- A.
A cytokine which causes fever.
- B.
A cytokine capable of antiviral and anti-tumour activity.
- C.
A cytokine capable of destroying paracites.
- 25.What are the two killing mechanisms of neutrophils?
- A.
Oxidative Burst and release of cytoxic acid.
- B.
Oxidative Burst and release of granulas.
- C.
Oxidative Burst and the osmotic rush.
- D.
Oxidative Burst and hydrolysis.
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