The common site of melanoma on the orofacial skin is_____________?

Related Mcqs:

1. Melanoma is_____________?

   A. Benign tumour of skin and mucous membrane
   B. Malignant tumour of skin and mucous membrane
   C. Malignant tumour of melanophores
   D. Benign tumor of melanophores

2. Which of the following Orofacial pain is not associated with vascular origin ?

   A. Cluster headache
   B. Giant cell arteritis
   C. Anaesthesia dolorosa
   D. Chronic paroxysmal hemicrania

3. squamous cell carcinoma on tongue most common site is_____________?

   A. Apex
   B. Base
   C. Lateral borders
   D. Dorsum

4. Which of the following is untrue about malignant melanoma ?

   A. occurs with equal frequency in both se*es
   B. Rare in children
   C. Palate is the most common intraoral site
   D. Is very painful

5. The most common site of origin for venous thrombi leading to pulmonary embolism is_____________?

   A. Ascending oaorta
   B. Portal vein
   C. Deep leg veins
   D. Right atrium

6. The most common site of metastases of osteosarcoma is_____________?

   A. Liver
   B. Spleen
   C. Lymph nodes
   D. Lung

7. 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

8. Commonest site for carcinoma of tongue is_____________?

   A. Lateral margin
   B. Tip of tongue
   C. Posterio 1/3
   D. Ventral surface

9. Most common site of tuberculous lesion in the oral cavity is______________?

   A. Buccal mucosa
   B. Lips
   C. Tongue
   D. Palate

10. Most common site of oral leukoplakia is______________?

    A. angle of mouth
    B. cheek mucosa
    C. Soft palate
    D. Gingiva