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NEETMDS- Oral Surgery mcq
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In external cardiac compressions, "the compression-relaxation cycle should be repeated"
1) 100 times per minute
2) Twice per second
3) 60 times per second
4) 80 times per minute
Oral Surgery Answer: 3

In external cardiac compressions, the compression-relaxation cycle should be repeated 60 times per minute to maintain effective circulation.

In infection involving the submandibular space when extraoral incision drainages are necessary, which of the following structures should be divided
1) Skin only
2) Skin superficial fascia only
3) Skin, superficial fascia, platysma and masseter muscle
4) Skin, superficial fascia, platysma muscle and deep cervical fascia
Oral Surgery Answer: 4

When suturing skin incisions in the facial region, the edges are kept
1. everted
2. overlapped
3. edge to edge
4. inverted
Oral Surgery Answer: 1

Among the following, which is best haemostatic agent for control of local haemorrhage?
1) Gel foam
2) Surgicel
3) Bone wax
4) Vit. K
Oral Surgery Answer: 2

Limited accessibility is one of the most disadvantages of the following flap
1) Envelop flap
2) Semilunar flap
3) Three cornerd flap
4) Four cornerd flap
Oral Surgery Answer: 2

"Panda facies" is one of the terms to describe the patients face after mid face trauma. The appearance is due to
1) Gross swelling of the face
2) Oedema & ecchymosis around the eyes
3) Subconjunctival haemorrhage (Bilateral0
4) None of the above
Oral Surgery Answer: 1

The muscle that aids in displacement of maxillary fractures is are 
 1. Masseter
 2. Temporalis
 3. Orbicularis oculi and orbicularis oris
 4. None of the above
Oral Surgery Answer: 4

Of the following which is correct? Thiersch graft is
1) Full thickness graft
2) Pedicle graft
3) Partial thickness graft
4) None of the above
Oral Surgery Answer: 3

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