Mcq Subject: Radiology
The darkening of radiograph X-ray depends on all except:
A. Thickness of object
B. Quality and quantity of X-rays
C. Angulation cone
D. Velocity of electron emitted from cathode
View DescriptionReversal lines are characteristic on the radiograph of:
A. Osteoma
B. Osteosarcoma
C. Epidermoid cyst
D. Paget's disease of bone
View DescriptionWhich of the following statements about developing a dental radiograph is false?
A. It involves chemically precipitating metallic silver
B. If it is too long, it results in an over dark radiograph
C. If high temperatures are used, it results in a fogged, over dark radiograph
D. It typically involves a developer containing sodium thiosulphate
View DescriptionA patient with pain abdomen for 2 hours presents to the casualty and the following X-ray was obtained. What is the most likely diagnosis?
A. Pneumoperitoneum
B. Subphrenic abscess
C. Pneumomediastinum
D. Amebic liver abscess
View DescriptionA patient who has been given tumoricidal dose of radiotherapy recently reports to dental clinic with painful carious exposed mandibular first molar with periapical abscess. The treatment of choice should be:
A. Extraction of the offending tooth
B. Root canal treatment if possible
C. No treatment should be given
D. Incision and drainage of abscess
View DescriptionWhat is the most poable diagnosis based on the findings in the CT scan given below?
A. Extradural hemorrhage
B. Subdural hamorrhage
C. Intracerebral hamorrhage
D. Subarachnoid hamorrhage
View DescriptionCementosis are commonly seen in:
A. Females in maxilla
B. Females in mandible
C. Males in maxilla
D. Males in mandible
View DescriptionWhich of the following has a radiolucency closest to the dentin:
A. ZOE
B. Calcium hydroxide
C. Silicophosphate
D. Gutta percha
View DescriptionRadiographs are of no help in the diagnosis of
A. Cementoma
B. Subluxation teeth
C. Acute alveolar abscess
D. Impacted canines
View DescriptionCampbell’s lines are seen in:
A. Transorbital
B. Transpharyngeal
C. Occipitomental
D. Transcranial
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