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NEET MDS Quiz - Practice Test

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oral surgery - 3 Questions

1
Oral Surgery
The following areas are anaesthetized by the anterior palatine nerve block 
 1. Part of the upper lip, lateral surface of nose and lower eyelid
 2. Posterior portion of hard palate and overlying tissues upto the first premolar
 3. Incisors canine and first premolar
 4. Both hard and sort palates completely

📠Explanation:

The anterior palatine nerve block anaesthetizes the posterior portion of the hard palate and the overlying tissues up to the first premolar. It does not typically anaesthetize the upper lip, lateral surface of the nose, or lower eyelid, which are innervated by different branches of the trigeminal nerve.

2
Oral Surgery
Of the following in which condition local anaesthesia is ineffective? 
 1. Oedema
 2. Localised infection
 3. Haematoma
 4. Anaemia

📠Explanation:

Local anaesthesia is ineffective in localized infection.

3
Oral Surgery
The most common type of mandibular third molar impaction is
1. mesioangular
2. distoangular
3. vertical
4. horizontal

📠Explanation:

The most common type of mandibular third molar impaction is mesioangular,

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