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NEET MDS Quiz - Practice Test
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Practice Test

All Subjects - 3 Questions

1
Conservative Dentistry
Good supplement to radiographs in diagnosing class III caries clinically is
1) Caries activity tests
2) Examine colour changes below marginal ridges
3) Mirror and explorer
4) Vitality tests

📝 Explanation:

To diagnose class III caries clinically, which is caries that involves the proximal surfaces of teeth, a good supplement to radiographs is to examine the proximal surfaces for any color changes, particularly at the contact points where two teeth touch. This is often done using a combination of visual inspection and the use of a dental explorer to detect cavities and softened enamel. However, the answer provided, "Caries activity tests," refers to methods used to assess the activity or inactivity of a caries lesion, not necessarily for diagnosis.

2
Oral Pathology
Bleeding time is prolonged in 
 1. Haemophilia
 2. Von Willebrand"s disease
 3. Henoch-Schonlein purpura
 4. Telangiectasia

📝 Explanation:

Bleeding time is prolonged in von Willebrand's disease.

3
NEETMDS

Safest site for intramuscular injection in case of children
1) Vasular lateralis
2) Deltoid
3) Gluteus maximus
4) Ventrogluteal

📝 Explanation:

The vastus lateralis muscle is the safest site for intramuscular injections in children because it is a large, well-developed muscle and contains no major nerves or blood vessels, reducing the risk of injury. The gluteus maximus is avoided in young children due to the proximity of the sciatic nerve.

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