medical MCQs – Page 27

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

521. Which of the following conditions is characterized by cafe-au-lait spots, non-encapsulation and potential for malignant transformation___________?
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A. Neurilemmoma

B. Solitary plasmocytoma

C. Traumatic Neuroma

D. Neurofibroma

522. The most common intraoral location for a pigmented nevi is the_______________?
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A. Floor of mouth

B. Soft palate

C. Buccal mucosa

D. Hard palate

523. Mucocutaneous circumoral pigmentation is found in_____________?
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A. Plummer-Vinson syndrome

B. Lead poisoning

C. Bechets syndrome

D. Peutz-Jeghers syndrome

524. Site specificity is seen in________________?
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A. Carcinoma

B. Syphilis

C. Traumatic aphthous ulcer

D. Recurrent herpes labialis

525. MOst common route for metastasis of oral cancer is by_______________?
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A. Direct textension

B. Lymphatics

C. Aspiration of tumor cells

D. Blood vessels

526. A patient with carinoma cheek has tumor of 2.5 cms located close to and involving the lower alveolus. A single mobile homolateral node measuring node measuring 6 cm is palpable. Based on these clinical findings TNM stage of the tumor is______________?
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A. T4 N2 Mo

B. T2 N2 Mo

C. T3 N1 Mo

D. T1 N1 Mo

527. Which of the following combination is correct ?
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A. All of the above

B. ATP-Hydrogen

C. Thiamine Acyl CoA

D. Biotin-CO2

528. In which of the following type of tumour the HPV-6 can be detected ?
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A. Pyogenic Granuloma

B. Papilloma

C. Sarcoma

D. CEOT

529. Cancer which most commonly metastasizes to jaw bone is______________?
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A. Prostatic

B. Breast

C. Kidney

D. Lung

530. Perleche is caused by_____________?
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A. increased interdental space

B. Trauma to the corners of the mouth

C. Lack of Vit-C

D. decreased interdental space

531. Hamartoma is _____________?
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A. Hormonal distubance

B. Afflicted by trauma

C. Non-neoplastic

D. Neoplastic

532. Commonly involved lymph nodes during metastasis from carcinomas of oral cavity is______________?
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A. None of the above

B. submental and submandibular lymphnodes

C. Jugulo omohyoid and jugulo digastric

D. sub mandibular and servical lymph nodes

533. Oral submucous fibrosis is diagnosed by____________?
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A. Changes in submucosa

B. Changes in epithelium

C. All of the above

D. Juxta, epithelial fibrosis (changes)

534. Leiomyoma is a tumor of ______________ ?
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A. cardiac muscle

B. smooth muscle

C. striated muscle

D. Cerebral tissue

535. In which of the following conditions pulsations or murmur may be detected ______________?
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A. Capillary hemangioma

B. Osteoid osteoma

C. Epidermoid carcinoma

D. Osteogenic sarcoma

536. Which of the following would be seen in late HIV cases ?
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A. Oral hairy leukoplakia

B. Gingivitis/periodontitis

C. Kaposis sarcoma

D. All of the above

537. Which of the following is an oral precancer ?
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A. White spongy naevus

B. Oral hairy leukoplakia

C. Speckled Leukoplakia

D. Leukemia

538. A man who had suffered from displaced fracture of mandible complains of pain in-old fracture site near mental foramen. There is a movable tender mass on palpation in the area The best preoperative diagnosis is_______________?
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A. Traumatic neuroma

B. Neuroleiomyoma

C. Neurofibroma

D. Trigeminal neuralgia

539. Benign tumour of voluntary muscle __________________?
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A. Leiomyoma

B. Rhabdomyosarcoma

C. Rhabdomyoma

D. Leiomyosarcoma

540. Port wine stains are seen in______________?
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A. All of the above

B. Haemangioma

C. Melanoma

D. Nevus

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