Medical MCQs

5099 MCQs  (Page 277 of 510)

The following are the high grade salivary gland malignancies, EXCEPT______________?
A. Basal cell adenocarcinoma
B. Mucoepidermoid carcinoma
C. Adenoid cystic carcinoma
D. Salivary duct carcinoma
Sjogren’s syndrome affects_____________?
A. Exocrine glands
B. Paracrine glands
C. Endocrine glands
D. Autocrine glands
Intra Oral pleomorphic adenoma usually occurs in_______________?
A. Buccal mucosa
B. Upper lip
C. Floor of the mouth
D. Palate
Which of the following statements about sjogren’s syndrome is incorrect______________?
A. Mri shows salt and pepper appearance
B. Lacrimal gland enlargement is common
C. Minor salivary gland biopsy is diagnostic test
D. Pilocarpine is the most useful and convenient drug in its treatment
In Xerostomia the salivary pH is_______________?
A. Unaffected
B. Low
C. High
D. Increased in morning & decrease in day
Salivary duct calculi______________?
A. Produce pain on eating
B. Are commonest in the parotid ducts
C. Are common cause of acute parotitis
D. Are associated with hypercaleaemic states
Break up time (BUT) test is done in_______________?
A. Sjogren’s syndrome
B. Multiple sclerosis
C. Sle
D. Myasthenia gravis
Sialoliths are stones found in the salivary duct and gland and are primarily composed of_____________?
A. Hydroxyapatitie
B. Potassium cloride
C. Unknown compounds of phosphats
D. Calcium chloride