Black pigmented anaerobes include all of the following except______________?

Related Mcqs:

1. The most common intraoral location for a pigmented nevi is the_______________?

   A. Hard palate
   B. Soft palate
   C. Buccal mucosa
   D. Floor of mouth

2. Therapeutic uses of a – adrenoceptor blockers include all of the following EXCEPT______________?

   A. Hypertension
   B. Amxiety
   C. Peripheral Vascular disease
   D. Benign Prostatic hypertrophy

3. Granules in the corynebacterium diphtheria are called by following names, except______________?

   A. Metachromatic granules
   B. Refractile granules
   C. Babes Ernst granules
   D. Voluntin granules

4. The bacterial cell wall has all of the following properties except______________?

   A. It consists of a mixed polymer called peptidoglycon
   B. It is the structure principally responsible for the reaction of gram staining
   C. It is a unique flexible plastic structure
   D. It contains D-isomers of amino acids

5. All of the following lab tests can be used to distinguish streptococcus mutans from other oral streptococci, except______________?

   A. Gram staining
   B. Fermentation of mannitol and sorbital
   C. Production of intracellular and extracellular adherent polysacharide
   D. Colony morphology on saliva agar

6. Active artificial immunization is induced by the administration of all of the following EXCEPT______________?

   A. Bacterial products
   B. Toxoids
   C. Vaccines
   D. Antitoxins

7. Candida albicans causes all of the following except______________?

   A. Endocarditis
   B. Mycetoma
   C. Meningitis
   D. Oral thrush

8. Transmission of all of the following intestinal parasites takes place by the feco-oral route except______________?

   A. Giardia lambia
   B. Ascaris lumbriocoides
   C. Strongyloides
   D. Entamoeba

9. Leptospirosis, all are true except______________?

   A. Faeces & urine of rodents is the cause
   B. Onset of IgM in 2 days
   C. Incubation period is 10 days
   D. It is sensitive to penicillin

10. All are true about bordetella pertussis except______________?

    A. Most common cause is B. Petrussis
    B. It may occur in children and young adult after vaccination
    C. Bacteria culture from nasopharyngeal swab is the definitive diagnosis
    D. Presence of antibodies in serum in diagnostic of the disease