Immune System & Immunity: Innate vs Adaptive Quiz

1. Which statement best distinguishes innate from adaptive immunity?

Innate is faster; adaptive is slower and more specific

Adaptive is faster; innate is slower

Innate uses antibodies; adaptive uses complement

Adaptive is present at birth; innate develops over time

2. Which immune response requires specific recognition of antigens through T cell receptors?

Innate immunity

Cell-mediated adaptive immunity

Complement activation

Barrier function

3. Regulatory T cells suppress immune responses to prevent excessive inflammation.

True

False

4. Lysozyme in tears is an innate immune defense mechanism.

True

False

5. Which of the following is a characteristic of adaptive immunity?

Non-specific response to any pathogen

Requires activation by dendritic cells

Acts within minutes of exposure

Does not involve lymphocytes

6. Immunological memory is a characteristic feature of adaptive immunity.

True

False

7. Which of the following describes cell-mediated immunity?

Production of antibodies by plasma cells

Activation and proliferation of T lymphocytes

Release of histamine by mast cells

Destruction of pathogens by complement

8. Adaptive immunity requires prior exposure to an antigen to mount an effective response.

True

False

9. The inflammatory response is primarily associated with which type of immunity?

Innate immunity

Adaptive immunity

Passive immunity

Humoral immunity

10. Which of the following is a component of innate immunity?

Antibodies

Memory T cells

Skin and mucous membranes

B lymphocytes

11. Passive immunity occurs when antibodies are transferred to an individual.

True

False

12. Which cells present antigens to activate T lymphocytes?

Plasma cells

Antigen-presenting cells

Red blood cells

Fibroblasts

13. The primary immune response is typically weaker than the secondary response.

True

False

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15. The complement system is part of which type of immune response?

Adaptive immunity only

Innate immunity only

Both innate and adaptive

Neither innate nor adaptive

16. Natural killer cells are part of the adaptive immune system.

True

False

17. Phagocytosis is an example of an adaptive immune response.

True

False

18. Which cells are primarily responsible for humoral immunity?

Neutrophils

B lymphocytes

Natural killer cells

Macrophages

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Immunity Quiz: Innate or Adaptive?

1. Which statement best distinguishes innate from adaptive immunity?

2.

What first name or nickname would you like us to use?

2. Which immune response requires specific recognition of antigens through T cell receptors?

3. Regulatory T cells suppress immune responses to prevent excessive inflammation.

4. Lysozyme in tears is an innate immune defense mechanism.

5. Which of the following is a characteristic of adaptive immunity?

6. Immunological memory is a characteristic feature of adaptive immunity.

7. Which of the following describes cell-mediated immunity?

8. Adaptive immunity requires prior exposure to an antigen to mount an effective response.

9. The inflammatory response is primarily associated with which type of immunity?

10. Which of the following is a component of innate immunity?

11. Passive immunity occurs when antibodies are transferred to an individual.

12. Which cells present antigens to activate T lymphocytes?

13. The primary immune response is typically weaker than the secondary response.

14. Interferon production is an example of a(n) ____ immune response.

15. The complement system is part of which type of immune response?

16. Natural killer cells are part of the adaptive immune system.

17. Phagocytosis is an example of an adaptive immune response.

18. Which cells are primarily responsible for humoral immunity?

19. The primary function of helper T cells is to ____ immune responses.

20. Cytotoxic T cells kill infected cells by triggering ____ pathways.