The microorganism most commonly cultured from a chronic bilateral ulcer at the corner of mouth____________?

Related Mcqs:

1. A five-year old child presents with chronic bed wetting and bilateral loose deciduous first molars. His mother says that she want to drink of water several times during each night. Which of the following is the most likely diagnosis ?

   A. Hand-Schuller Christian disease
   B. Marble bone diasease
   C. Nieman pick disease
   D. Polyostotic fibrous dysplasia

2. Rodent ulcer is most commonly seen on________________?

   A. Face below alatragus line
   B. Face above alatragus line
   C. Anywhere on hairless skin
   D. All of the above

3. The tooth most commonly involved in chronic focal sclerosing osteomyelitis is:___________?

   A. Maxillary second molar
   B. Maxillary third molar
   C. Maxillary first molar
   D. Mandibular first molar

4. Anaerobic bacteria can be cultured in__________________?

   A. L-J medium
   B. Robertson cooked meat medium
   C. Loefflers medium
   D. Sabourauds agar

5. Leishmania is cultured in ________________ media?

   A. Chocolate agar
   B. NNN
   C. Tellurite
   D. Sabourauds

6. Virus is cultured in_______________?

   A. Saubourd’s agar
   B. Rogosa medium
   C. Nonembryonated egg
   D. Embryonated egg

7. Viruses can be cultured in all except_______________?

   A. Chick embryo
   B. Blood agar
   C. Guinea pigs
   D. Cell culture

8. Which of the following is a painfull ulcer ?

   A. syphilitic ulcer
   B. trophic ulcer
   C. oral chancre
   D. All of the above

9. A patient has asymptomatic painless burrowing ulcer in the palate, He might be suffering from______________?

   A. Syphilis
   B. Tuberculosis
   C. Histoplasmosis
   D. Actinomycosis

10. A painful crater like 1.5 cm ulcer develops within one week on the hard palate mucosa of a 40 year old female The most likely diagnosis is_______________?

    A. Actinomycosis
    B. Squamous cell carcinoma
    C. Pleomorphic adenoma
    D. Necrotizing sialometaplasia