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NEETMDS- Oral Surgery mcq
MDS PREP
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

In osteosynthesis all are used except 
1. Lag screw
2. Wires
3. Clampy bone plate
4. Eyelet wiring

Oral Surgery Answer: 4

The primary factor resulting in delayed would healing is
1. torn edges of the wound
2. infection
3. excessive bleeding
4. poor nutrition
Oral Surgery Answer: 2

Post extraction complications are most often caused by
1) Inadequate diet
2) Inadequate preoperative testing
3) Inadequate patient instructions
4) Poor surgical technique
Oral Surgery Answer: 4

Toxic reactions to local anesthetic exhibit two phases, stimulatory and depressive. A sign of the depressive phase is
1. choreiform movements
2. nervousness
3. tremors or twitching
4. shock
Oral Surgery Answer: 4

Lowering the pupillary level of eyeball occurs if 
 1. The orbital volume increase
 2. Detachment of suspensory ligament of Lockwood occurs
 3. In case of blow out fracture
 4. None of the above
Oral Surgery Answer: 2

Surgical needle & sutures are usually sterlized in manufacturing units by
1) Gamma radiation
2) X-rays
3) Boiling
4) Dry heat sterilization
Oral Surgery Answer: 1

In the initial stage of paralysis of facial nerve
1) Tongue deviates to the same side on protrusion
2) Tongue deviates to the opposte side on protrusion
3) No deviation of the tongue
4) None of the above
Oral Surgery Answer: 1

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