IMMUNITY QUIZ (2021) 4 Sets of 10 Questions.
*Note that some questions from different sets may sounds same
*The answer could be more than one, choose your answer wisely.
* set 1 only has 9 questions
Set 1
1.What does non-specificity mean in immunity?
A. The inability to secrete cytokines and antibodies to various antigens.
B. The inability to detect the presence of antigens.
C. The inability to differentiate between different types of antigens.
D. The inability to act differently in presence of different antigens.
2. The complement system (select all that applies)
A. is only involved in humoral immunity.
B. is able to enhance macrophages to perform phagocytosis.
C. is a collection of lipids within blood.
D. is able to attack an antigen.
3. Once a virus goes into the blood
A. killer T cells will lyse it.
B. B cells will be activated.
C. inflammation will happen.
D. the virus will infect a cell.
4. The humoral and cellular barriers of non-specific immunity
A. are B and T cells found within blood and tissue respectively.
B. are provided by proteins and cells found within blood and cellular
areas.
C. are not involved in specific immunity.
D. are mainly involved in the inflammatory response.
5. Which of these will be considered foreign substances by the immune
system? (select all that applies)
A. The proteins from a wasp’ sting.
B. The cells that form the bulk of a tumorous lump in a female’s breast.
C. Infected erythrocytes.
D. A paper cut.
6. Why are the second and subsequent responses of specific immunity
stronger than the first?
A. Because specific immunity is able to differentiate between different
antigens.
B. Because specific immunity responds differently to different antigens.
, C. Because specific immunity remembers the way they responded during
the first encounter.
D. Because antigens always attack stronger for the second and
subsequent attacks
7. Vessel dilation in inflammation directly causes (select all that applies)
A. increased permeability of the blood vessels.
B. widening of blood vessels.
C. an increase blood pressure at the injury area.
D. an increase of cells and proteins within the blood at the injury area.
8. Secondary lymphoid organs are (select all that applies)
A. the site of B cell maturation.
B. where B cells are kept prior to activation.
C. the bone marrow and thymus.
D. lymph nodes, spleen and tonsils.
9. Once a cell becomes infected, (select all that applies)
A. it will present the antigen on top of their own cell surface to helper T
cells.
B. killer T cells will kill the whole infected cell.
C. memory T cells will memorize the whole infection.
D. there will be an activation of helper T cells.
Answer Set 1
1. C
2. B,D
3. B
4. B
5. A,B,C
6. C
7. C,D
8. B,D
9. ALL
*Note that some questions from different sets may sounds same
*The answer could be more than one, choose your answer wisely.
* set 1 only has 9 questions
Set 1
1.What does non-specificity mean in immunity?
A. The inability to secrete cytokines and antibodies to various antigens.
B. The inability to detect the presence of antigens.
C. The inability to differentiate between different types of antigens.
D. The inability to act differently in presence of different antigens.
2. The complement system (select all that applies)
A. is only involved in humoral immunity.
B. is able to enhance macrophages to perform phagocytosis.
C. is a collection of lipids within blood.
D. is able to attack an antigen.
3. Once a virus goes into the blood
A. killer T cells will lyse it.
B. B cells will be activated.
C. inflammation will happen.
D. the virus will infect a cell.
4. The humoral and cellular barriers of non-specific immunity
A. are B and T cells found within blood and tissue respectively.
B. are provided by proteins and cells found within blood and cellular
areas.
C. are not involved in specific immunity.
D. are mainly involved in the inflammatory response.
5. Which of these will be considered foreign substances by the immune
system? (select all that applies)
A. The proteins from a wasp’ sting.
B. The cells that form the bulk of a tumorous lump in a female’s breast.
C. Infected erythrocytes.
D. A paper cut.
6. Why are the second and subsequent responses of specific immunity
stronger than the first?
A. Because specific immunity is able to differentiate between different
antigens.
B. Because specific immunity responds differently to different antigens.
, C. Because specific immunity remembers the way they responded during
the first encounter.
D. Because antigens always attack stronger for the second and
subsequent attacks
7. Vessel dilation in inflammation directly causes (select all that applies)
A. increased permeability of the blood vessels.
B. widening of blood vessels.
C. an increase blood pressure at the injury area.
D. an increase of cells and proteins within the blood at the injury area.
8. Secondary lymphoid organs are (select all that applies)
A. the site of B cell maturation.
B. where B cells are kept prior to activation.
C. the bone marrow and thymus.
D. lymph nodes, spleen and tonsils.
9. Once a cell becomes infected, (select all that applies)
A. it will present the antigen on top of their own cell surface to helper T
cells.
B. killer T cells will kill the whole infected cell.
C. memory T cells will memorize the whole infection.
D. there will be an activation of helper T cells.
Answer Set 1
1. C
2. B,D
3. B
4. B
5. A,B,C
6. C
7. C,D
8. B,D
9. ALL
