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NEET MDS Quiz - Practice Test
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Radiology - 3 Questions

1
Radiology
Overexposure of film results in 
 1. Increased density and dark film
 2. Increased density and light film
 3. Decreased density and light film
 4. Decreased density and dark film

📝 Explanation:

Overexposure of film results in increased density and dark film.

2
Radiology
Waters projection is useful for eveluating
1) Frontal and ethmoidal sinuses
2) Maxillary sinus
3) Zygomaticofrontal suture and nasal cavity
4) All of the above

📝 Explanation:

Waters projection is useful for evaluating all the mentioned structures: frontal and ethmoidal sinuses, maxillary sinuses, and zygomaticofrontal sutures with nasal cavity. It provides comprehensive visualization of the middle third of the face and paranasal sinuses.

3
Radiology
Mottling is seen due to 
 1. Fast film
 2. Low speed film
 3. Motion
 4. Scattered radiation

📝 Explanation:

Mottling is seen due to scattered radiation.

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