NEETMDS.com -oral pathology- demo

1 Oral Pathology

The epithelium which covers a healed ulcer is derived from
1. undifferentiated mesenchymal cells of the ulcer
2. intact epithelium at the ulcer margin
3. transformation of fibroblasts to epithelial cells
4. endothelial cells via the blood stream

Option 1

Option 2

The epithelium which covers a healed ulcer is derived from intact epithelium at the ulcer margin

Option 3

Option 4

2 Oral Pathology

All of the following may occur in achondroplasia, except
1. Short and thickened muscular extremities
2. Dwarfism
3. The elbows often cannot be folded
4. Bowed legs and small hands

Option 1

Option 2

Option 3

In achondroplasia, the elbows often cannot be folded is not true; they can be folded.

Option 4

3 Oral Pathology

Which of the following is least affected in vit C deficiency
1. Gingival fibres
2. Periodontal ligament
3. Blood vessels of the gingival
4. Epithelial lining of the mucosa

Option 1

Option 2

Option 3

Option 4

The epithelial lining of the mucosa is least affected in Vitamin C deficiency.

4 Oral Pathology

Oral manifestation of infectious mononucleosis is most commonly
1. Bluish red spots opposite maxillary molar
2. Pseudomembrane on gingival
3. Pinpoint petechiae on the palate
4. Gingival hyperplasia

Option 1

Option 2

Option 3

Pinpoint petechiae on the palate is the most common oral manifestation of infectious mononucleosis.

Option 4

5 Oral Pathology

Pink"s disease is due to
1. Toxicity of silver
2. Toxicity of mercury
3. Toxicity of lead
4. Toxicity of tetracycline

Option 1

Option 2

Pink's disease is due to the toxicity of mercury.

Option 3

Option 4

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