Practice Pakistan's most useful MCQs for competitive exams

In a 60 year old adult, which of the following diseases causes expansile maxillary lesions ?

• (A)  Paget’s disease
• (B)  Acromegaly
• (C)  Fibrous Dysplasia
• (D)  Rickets

Answer

Submitted By :Ali Uppal

Transformation into osteosarcoma is seen with________________?

• (A)  pagets disease and polyostotic fibrous dysplasia
• (B)  pagets disease and osteopetrosis
• (C)  Cherubism and Polyostotic fibrous dysplasia
• (D)  Cherubism and pagets disease

Answer

Submitted By :Ali Uppal

A 15 years old boy reports with a rapidly growing swelling of the mandible with intermittent pain patient history is that the swelling occurred after an episode of trauma Radiographs reveal formation of new subperiosteal bone producing Onion skin appearance The patient also has lip paresthesia elevated white blood cell count Based on the clinical and radiographic picture, one of the following condition could be considered in the provisional diagnosis_________________?

• (A)  Fracture of the jaw with cancellous bone formation
• (B)  Chronic suppurative osteomyelitis
• (C)  Burkitt’s Lymphoma
• (D)  Ewing’s sarcoma

Answer

Submitted By :Ali Uppal

Paget’s disease of bone is a chronic disease of the________________?

• (A)  Prepubertal skeleton
• (B)  Pubertal skeleton
• (C)  Infantile skeleton
• (D)  Adult skeleton

Answer

Submitted By :Ali Uppal

A patient aged 50 years presented with a history of jaw expansion and enlargement of maxilla_____________?

• (A)  paget’s disease
• (B)  Acromegaly
• (C)  Fibrous dysplasia
• (D)  Hyperparathyroidism

Answer

Submitted By :Ali Uppal

The granulomatous tissue that is responsible for destruction of articular surfaces of TMJ in rheumatoid arthritis is known as________________?

• (A)  Pannus
• (B)  Pulse granuloma
• (C)  Baker’s cyst
• (D)  Immune granuloma

Answer

Submitted By :Ali Uppal

Mutation in GNAS 1 gene is associated with________________?

• (A)  Fibrous dysplasia
• (B)  Ossifying fibroma
• (C)  Focal cementoosseous dysplasia
• (D)  Periapical cementoosseous dysplasia

Answer

Submitted By :Ali Uppal

Amber coloured tooth traslucency, blue sclerae and bone fragility and a history of pervious bone fractures are characteristic findings in_____________?

• (A)  Osteoporosis
• (B)  Osteogenesis imperfecta
• (C)  Osteitis deformans
• (D)  Osteitis fibrosa cystic

Answer

Submitted By :Ali Uppal

Normal serum, Ca nd alkaline PO4 are in________________?

• (A)  Cherubism
• (B)  Hypothyroidism
• (C)  Hyperparathyroidism
• (D)  Paget’s disease

Answer

Submitted By :Ali Uppal

A patient with multiple impacted supernumerary teeth and can bring his shoulders together is suffering from______________?

• (A)  Klinefelter’s syndrome
• (B)  Trisomy 21
• (C)  Down’s syndrome
• (D)  Cleidocranial dysostosis

Answer

Submitted By :Ali Uppal