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Mcqs MBBS Exams
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(Single Best Answer) Question 1: The earliest radiological change seen in a case of acute osteomyelitis is ?
A) Bony sclerosis
B) Loos of plane between soft tissues and muscles
C) Periosteal reaction
D) Sequestrum formation
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: If both husband and wife are suffering with achondroplasia, what are their chances of having a normal child ?
A) 0%
B) 25%
C) 50%
D) 100%
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: H reflex is used to Test ?
A) L2 radiculopathy
B) L3 radiculopathy
C) L4 radiculopathy
D) S1 radiculopathy
Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: A 33 year old man presented with a slowly progressive swelling in the middle 1/3rd of his right tibia. X rays examination revealed multiple sharply demarcated radiolucent lesions separated by areas of dense and sclerotic bone. Microscopic examination of a biopsy specimen revealed island of epithelial cells in a fibrous stroma. Which of the following is the most probable diagnosis ?
A) Adamantinoma
B) Osteofibrous dysplasia
C) Osteosarcoma
D) Fibrous cortical defect
Answer (Select an option above to get the answer):
(Single Best Answer) Question 5: The gold standard for the diagnosis of osteoporosis is ?
A) Dual energy X-ray absorptiometry
B) Single energy X-ray absorptiometry
C) Ultrasonography
D) Quantitative Computed Tomography
Answer (Select an option above to get the answer):
(Single Best Answer) Question 6: A ten year old boy presenting with a cubitus varus deformity and a history of trauma three months back on clinical examination, has the preserved three bony point relationship of the elbow. The most probable clinical diagnosis is ?
A) Old unreduced dislocation of elbow
B) Non-union lateral condylar fracture of humerus
C) Malunited inter condylar fracture of humerus
D) Malunited supracondylar fracture of humerus
Answer (Select an option above to get the answer):
(Single Best Answer) Question 7: A 30 year old male underwent excision of the right radial head. Following surgery, the patient developed inability to extend the fingers and thumb of the right hand. He did not have any sensory deficit. Which one of the following is the most likely cause ?
A) Injury to posterior Interosseous nerve
B) Iatorgenic injury to common extensor origin
C) Injury to anterior Interosseous nerve
D) High radial nerve palsy
Answer (Select an option above to get the answer):
(Single Best Answer) Question 8: A 24 year old male, known epileptic, presented following a seizure with pain in the right shoulder region. Examination revealed that the right upper limb was adducted and internally rotated and the movements could not be performed. Which of the following is the most likely diagnosis ?
A) Posterior dislocation of shoulder
B) Luxatio erecta
C) Intrathoracic dislocation of shoulder
D) Subglenoid dislocation of shoulder
Answer (Select an option above to get the answer):
(Single Best Answer) Question 9: A woman of forty five, a known case of Pemphigus vulgaris on a regular treatment with controlled primary disease presented with pain in the right hip and knee. Examination revealed no limb length discrepancy but the patient has tenderness in the Scarpa's triangle and limitation of adduction and internal rotation of the right hip joint as compared to the other side. The most probable diagnosis is ?
A) Stress fracture of neck of femur
B) Avascular necrosis of femoral head
C) Perthe's disease
D) Transient synovitis of hip
Answer (Select an option above to get the answer):
(Single Best Answer) Question 10: A forty four year old man presented with acute onset of low backache radiating to the right lower limb. Examination revealed SLRT < 40 Degrees on the right side, weakness of extensor hallucis longus on the right side, sensory loss in the first web space of the right foot and brisk knee jerk. Which of the following is the most likely diagnosis ?
A) Prolapsed intervertebral disc L4-5
B) Spondylolysis L5-S1
C) Lumbar canal stenosis
D) Spondylolisthesis L4-5
Answer (Select an option above to get the answer):