Discussion
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- Question
Negative phase is observed in
Options- A. secondary humoral response
- B. primary humoral response
- C. both (a) and (b)
- D. none of the above
- Correct Answer
- secondary humoral response
- 1. Induction of tolerance mechanism(s) is/are
Options- A. suppression
- B. clonal deletion
- C. clonal anergy
- D. all of these Discuss
- 2. Immunosuppressive agent(s) is/are
Options- A. Cyclosporine
- B. Methotrexate
- C. Anti-lymphocytic serum
- D. All of these Discuss
- 3. Overactivity of Th cells may result into
Options- A. autoimmunity
- B. optimal antibody response
- C. optimal cell-mediated response
- D. none of the above Discuss
- 4. Which of the following lymphokine(s) is secreted by delayed-type-hypersensitivity cells?
Options- A. Macrophage stimulating factor
- B. Migration inhibiting factor
- C. Macrophage activating factor
- D. All of the above Discuss
- 5. In which of the following cell mediated immunity (CMI) participates?
Options- A. Delayed hypersensitivity reaction
- B. Graft versus host reaction
- C. Allograft rejection
- D. All of the above Discuss
- 6. Lens antigens of the eye are
Options- A. cross-reacting antigens
- B. sequestrated antigens
- C. neoantigens
- D. none of these Discuss
- 7. Which of the following is an example of autoimmune disease?
Options- A. Rheumatoid arthritis
- B. Systemic lupus erythematosus
- C. Polyarteritis nodosa
- D. All of the above Discuss
- 8. Method(s) that can be used to detect CMI is/are
Options- A. migration inhibition
- B. target cell destruction factor test
- C. skin test for delayed hypersensitivity
- D. all of the above Discuss
- 9. Staphylococcal food poisoning usually manifests itself following ingestion of contaminated food after
Options- A. 2-6 hours
- B. 8-12 hours
- C. 12-18 hours
- D. 18-36 hours Discuss
- 10. Bacteria which produces coagulase is
Options- A. S epidermidis
- B. S saprophyticus
- C. S aureus
- D. S hominis Discuss
Immune Response problems
Search Results
Correct Answer: all of these
Correct Answer: All of these
Correct Answer: autoimmunity
Correct Answer: All of the above
Correct Answer: All of the above
Correct Answer: sequestrated antigens
Correct Answer: All of the above
Correct Answer: all of the above
Correct Answer: 2-6 hours
Correct Answer: S aureus
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