MDS PREP
Salt and pepper appearance in MRI of salivary gland is suggestive of
1. Sjogren syndrome
2. Thalassaemia
3. Mumps
4. Salivary gland tumour
Radiology
Answer: 1
Salt and pepper appearance in MRI of the salivary gland is suggestive of Sjogren syndrome.
Ankylosis of TMJ can be best viewed in
1. Lateral oblique view
2. Lateral view
3. Transcranial
4. PA view
Radiology
Answer: 3
Ankylosis of TMJ can be best viewed in transcranial view.
One advantage of digital radiography is
1. All the teeth can be in a single film
2. Highly economical
3. The radiographic images are obtained immediately
4. None of the above
Radiology
Answer: 3
One advantage of digital radiography is that the radiographic images are obtained immediately.
Gamma camera in Nuclear Medicine is used for
1. Organ imaging
2. Measuring the radioactivity
3. Monitoring the surface contamination
4. RIA
Radiology
Answer: 2
Gamma camera in Nuclear Medicine is used for measuring the radioactivity.
Radiographic image of a malignant tumour is
1. Distinct sclerotic borders
2. Geographic bone destruction
3. Sunburst appearance
4. All of the above
Radiology
Answer: 3
Radiographic image of a malignant tumour is characterized by sunburst appearance.
The X-ray view which is best for maxillary sinus
1. Waters view
2. Towner"s view
3. Submentovertex
4. Lateral oblique view
Radiology
Answer: 1
The X-ray view which is best for the maxillary sinus is Waters view.
The view in which patient"s chin placed touching radiographic cassette
1. PA view of skull
2. Towne"s view
3. Submentovertex
4. Waters view
Radiology
Answer: 4
The view in which the patient's chin is placed touching the radiographic cassette is Waters view.
Double intensifying screen and screen film are used in extraoral radiographs to
1. Reduce density
2. Reduce contrast
3. Reduce exposure time
4. Reduce secondary radiation
Radiology
Answer: 3
Double intensifying screen and screen film are used in extraoral radiographs to reduce exposure time.