1. Which type of hypersensitivity reaction listed below is characterized by a specific cytotropic antibody (IgE) that binds to receptors on basophils and mast cells and reacts with a specific antigen?

Question 1 of 20

2. Effector region of immunoglobulin is

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3. Septic arthritis is caused by

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4. An infection is epidemic if:

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5. All of the following infections may be transmitted by dental instruments except

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6. During a Type I hypersensitivity reaction, leukotrienes and prostaglandin D are generated from which of the following?

Question 6 of 20

7. Phage conversion is required for:

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8. Opsonization is done by:

Question 8 of 20

9. ELISA is:

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10. Staphylococci typically occurs in

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11. Which of the following is not a rapidly growing atypical mycobacteria causing lung infections

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12. Multiple drug resistance of bacteria depends on which of the following:

Question 12 of 20

13. Delayed tuberculin test response is due to

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14. Which of the following represents the phenotypic expression of both alleles in a gene pair

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15. Which of the following is characteristic infection' caused by Nocardia:

Question 15 of 20

16. All of the following statements concerning bacterial plaque are true, except:

Question 16 of 20

17. The genetic ability of a bacterium to grow in the presence of several antibiotics is passed from one bacterium to other by

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18. Best method of sterilizing disposable syringes:

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19. Which of the following bacteria is c-AMP positive

Question 19 of 20

20. Adjuvant given along with antigens are going to

Question 20 of 20