Commonly involved lymph nodes during metastasis from carcinomas of oral cavity is______________?

Related Mcqs:

1. On clinical examination a 60 years old female had a tumor in the right buccal mucosa. The size of the tumor was about 2 cm in diameter. There was no involvement of regional lymph nodes and also had no distant metastasis The TNM stage of the tumor is____________?

   A. T1 No Mo
   B. T1 NI Mo
   C. T1 N2 Mo
   D. T2 No Mo

2. In Troisiers sign the lymph nodes involved are_________________?

   A. Right axillary nodes
   B. Left axillary nodes
   C. Right supraclavicular nodes
   D. Left supraclavicular nodes

3. Difference between epithelium of oral cavity and cavity lining of cyst is ___________-?

   A. Stratum corneum
   B. Stratum lucidum
   C. Stratum germinativum
   D. Stratum spinosum

4. Which of the following does not drain into the sub mental lymph nodes ?

   A. Upper lip
   B. Tip of tongue
   C. Floor of mouth
   D. Central lower lip

5. Lymph from the teeth drains into all of the following nodes EXCEPT______________?

   A. Sub mandibular nodes
   B. Deep cervical nodes
   C. Retro pharyngeal nodes
   D. Sub mental nodes

6. 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

7. MOst common route for metastasis of oral cancer is by_______________?

   A. Direct textension
   B. Lymphatics
   C. Blood vessels
   D. Aspiration of tumor cells

8. The most common malignancy of the oral cavity is______________?

   A. Basal cell carcinoma
   B. Transitional cell carcinoma
   C. Melanoma
   D. Squamous cell carcinoma

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

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

10. The best laboratory test to use in the diagnosis of lupus vulgaris in the oral cavity is______________?

    A. Bacterial smear
    B. Blood studies
    C. Biopsy
    D. Blood chemistry