Salivary Gland MCQs | Level IDentistry MCQs Oral Pathology MCQs 0% Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 123456789101112131415 Salivary Gland Disease | Level I 1 / 15 The most reliable test for Sjögren's syndrome diagnosis is Minor gland biopsy Salivary flow Schirmer test Anti-SSA antibodies Minor salivary gland biopsy showing focal lymphocytic sialadenitis has highest specificity for diagnosis. 2 / 15 The most common complication of submandibular stone removal is Bleeding Duct stricture Lingual nerve injury Infection Lingual nerve injury is most common due to close anatomical relationship in floor of mouth. 3 / 15 The most concerning feature of malignant transformation in pleomorphic adenoma is Facial weakness Pain Rapid growth Firmness Rapid growth in longstanding pleomorphic adenoma suggests malignant transformation (carcinoma ex pleomorphic adenoma). 4 / 15 A woman with dry eyes, dry mouth, joint pain. Most likely diagnosis? Arthritis Lymphoma Sjögren's syndrome IgG4 disease Sjögren's syndrome - autoimmune condition affecting salivary and lacrimal glands. Associated with positive SSA/Ro antibodies. 5 / 15 Which of the following conditions may require immediate surgical treatment? Ranula Viral sialadenitis Deep lobe abscess Sialolithiasis Deep lobe parotid abscess can spread to parapharyngeal space causing airway compromise. Treatment includes broad spectrum antibiotics and drainage. 6 / 15 Child presents with bilateral painful parotid swelling. Most likely cause? Viral sialadenitis Bacterial infection Juvenile recurrent parotitis Stones Viral sialadenitis (commonly mumps) is most common cause of bilateral parotid swelling in children. 7 / 15 Patient presents with rapidly growing parotid mass and facial weakness. Most concerning for? Mucoepidermoid carcinoma Adenoid cystic carcinoma Warthin tumor Pleomorphic adenoma Facial nerve involvement, rapid growth, pain, and fixation strongly suggest malignancy. Requires immediate biopsy. 8 / 15 A 50-year-old man has painful submandibular swelling during meals. Most likely diagnosis? Tumor Sialadenitis Sialolithiasis Ranula Sialolithiasis most commonly affects submandibular gland (80-90%) due to tortuous duct and calcium-rich secretions. 9 / 15 The most common malignant tumor of minor salivary glands is Adenoid cystic Acinic cell Mucoepidermoid Squamous cell Adenoid cystic carcinoma is most common in minor glands, especially palate. Known for perineural invasion. 10 / 15 The most appropriate initial imaging for suspected salivary stone is Ultrasound CT scan Sialogram MRI Ultrasound is first-line - no radiation, can visualize stones, assess duct dilation, and guide procedures. 11 / 15 A patient with HIV presents with bilateral parotid enlargement. The most likely underlying pathology is Bacterial infection Lymphoepithelial cysts Lymphoma Viral sialadenitis HIV-associated lymphoepithelial cysts are common in HIV. Presents as bilateral, painless parotid enlargement. 12 / 15 A 45-year-old presents with a painless, slowly growing mass in the parotid. What is the most common benign tumor? Pleomorphic adenoma Oncocytoma Basal cell adenoma Warthin tumor Pleomorphic adenoma is the most common benign tumor (80% of benign parotid tumors). Typically presents as painless, slow-growing mobile mass. 13 / 15 Patient post-radiation with severe dry mouth. Best initial treatment? Surgery Artificial saliva Antibiotics Pilocarpine Pilocarpine stimulates residual salivary function. Start with salivary substitutes and maintain oral hygiene. 14 / 15 Patient develops xerostomia after starting new medication. Most likely class? Antidepressants Antibiotics Antihypertensives Anticholinergics Anticholinergics are most common cause of drug-induced xerostomia through muscarinic blockade. 15 / 15 During parotidectomy, which structure most reliably identifies the facial nerve trunk? Digastric muscle Tragal pointer Retromandibular vein Styloid process The tragal pointer is a reliable landmark - facial nerve is 1-2cm deep and anterior to it, lying just inferior to the tympanomastoid suture. Your score is LinkedIn Facebook Twitter 0% Restart quiz
