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NEET MDS Quiz - Practice Test
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Practice Test

radiology - 3 Questions

1
Radiology
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

📝 Explanation:

In Waters view, the patient's chin is placed touching the radiographic cassette. This positioning tilts the head back and projects the maxillary sinuses clearly while minimizing superimposition of the petrous ridges over the sinuses.

2
Radiology
Horizontal unfavourable or favourable fractures of mandible can be viewed best in 
 1. Lateral oblique 30 degrees
 2. Lateral oblique 15 degrees
 3. PA view of mandible
 4. Submentovertex view

📝 Explanation:

Horizontal unfavourable or favourable fractures of the mandible can be viewed best in lateral oblique 30 degrees.

3
Radiology

Yellowish-brown staining of the IOPA dental X-ray film is due to 
1. Immersion in fixer without washing
2. Increased temperature of developer
3. Increased exposure time
4. Drying away of the developer solution

📝 Explanation:

Yellowish-brown staining of the IOPA dental X-ray film is due to immersion in fixer without washing.

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