Oral ulcers which occurs in groups, persist for about 6 weeks and leave scars on healing are______________?

Related Mcqs:

1. Herpetiformis vesicles, which rupture and leave areas of superficial intraoral ulcers, are caused by_____________?

   A. Varicella Zoster virus
   B. Herpes zoster virus
   C. Coxsackie virus
   D. None of the above

2. Oral ulcers that are painless are associated with________________?

   A. Secondary herpes
   B. Primary syphilis
   C. Tuberculosis
   D. Primary herpes

3. A 14 year old boy complains with gingival bleeding oral ulcers, anaemia with hepatomegaly but no lymphadenopathy, total eukocyte count of one-lakh cells per mm3 is suffering from________________?

   A. Acute myeloid leukemia
   B. Chronic monocytic leukemia
   C. Chronic lymphoblastic leukemia
   D. Chronic myeloid leukemia

4. Oral lesions on the tongue and other mucosal surfaces of the oral cavity is caused by the deficiency of_______________?

   A. Vit – B1
   B. Niacin
   C. Vit – C
   D. Vit – K

5. The bacteria observed as a causative organism in case of Recurrent apthous ulcers is __________________?

   A. Streptococcus sangius
   B. Streptococcus mutans
   C. Borellia vincentii
   D. Staphylococci albus

6. Which of the following ulcers are characteristically painless_______________?

   A. Trauma
   B. Tuberculosis
   C. Primary syphilis
   D. Herpes

7. Apthous like ulcers are seen in_______________?

   A. Bechets syndrome
   B. Sweet syndrome
   C. PFAPA (periodic fever acute pharyngitis apthous stomatitis)
   D. All of the above

8. When horse serum is injected intravenoulsy in to a rabbit and again in to the skin two or three weeks later, what is the necrotizing reaction that occurs as the site of the second injection________________?

   A. Atopy
   B. Anaphylaxis
   C. Arthus phenomenon
   D. Serum sickness

9. All of the following promotes wound healing except_________?

   A. Protein
   B. Steroids
   C. Vitamin C
   D. Adequate oxygen supply

10. Factors influencing wound healing are the following_______________?

    A. Nutrition
    B. Adequate blood supply
    C. Size and location of wound
    D. All of the above