Discussion
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- Question
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
- Correct Answer
- 2-6 hours
- 1. 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
- 2. 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
- 3. Lens antigens of the eye are
Options- A. cross-reacting antigens
- B. sequestrated antigens
- C. neoantigens
- D. none of these Discuss
- 4. Negative phase is observed in
Options- A. secondary humoral response
- B. primary humoral response
- C. both (a) and (b)
- D. none of the above Discuss
- 5. Induction of tolerance mechanism(s) is/are
Options- A. suppression
- B. clonal deletion
- C. clonal anergy
- D. all of these Discuss
- 6. Bacteria which produces coagulase is
Options- A. S epidermidis
- B. S saprophyticus
- C. S aureus
- D. S hominis Discuss
- 7. The most common cause of cystitis (after Escherichia coli) in healthy sexually active women is
Options- A. Staphylococcus saprophyticus
- B. Proteus mirabilis
- C. Pseudomonas aeruginosa
- D. Klebsiella pneumoniae Discuss
- 8. The bacteria which is novobiocin resistant is
Options- A. Staphylococcus aureus
- B. S epidermidis
- C. S saprophyticus
- D. None of these Discuss
- 9. Which of the following Staphylococcal haemolysins does not cause lysis of human RBCs?
Options- A. ? haemolysin
- B. ? haemolysin
- C. ? haemolysin
- D. ? haemolysin Discuss
- 10. Protein A is found in cell wall of
Options- A. coagulase-negative staphylococci
- B. Staphylococcus aureus
- C. Micrococci
- D. none of these Discuss
Staplylococcus problems
Search Results
Correct Answer: all of the above
Correct Answer: All of the above
Correct Answer: sequestrated antigens
Correct Answer: secondary humoral response
Correct Answer: all of these
Correct Answer: S aureus
Correct Answer: Staphylococcus saprophyticus
Correct Answer: S saprophyticus
Correct Answer: ? haemolysin
Correct Answer: Staphylococcus aureus
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