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NEETMDS- Oral Medicine mcq
MDS PREP
A patient with increased metabolic rate, hyperthyroidism, goiter and has deposits of calcium in capsule of thyroid. It can be due to
1) Follicular carcinoma of thyroid
2) Medullary carcinoma of thyroid
3) De Quervain"s thyroiditis
4) Reidel"s thyroiditis
Oral medicine Answer: 2

Which of the following is better indicator of need for transfusion
1) Urine output
2) Haematocrit
3) Colour of skin
4) Clinical examination
Oral medicine Answer: 1

A patient who suffered a myocardial infraction 3 months previously and is on anticoagulant therapy, requires full mouth extractions. The dentist should
 1. simply extract the teeth under local anesthesia
 2. hospitalize the patient, control prothrombin time and extract the teeth under local anesthesia
 3. hospitalize the patient and perform the extractions under general anesthesia
 4. delay the extractions until after 6 months of the myocardial infarction
 
Oral Medicine Answer: 4

All are true for silk sutures except
1) It is quite reactive
2) It promotes infection
3) Allows easy knotting
4) Obtained from silk worm bombyxmori
Oral medicine Answer: 3

Commonest complication of immunosuppression is
1) Malignancy
2) Graft rejection
3) Infection
4) Thrombocytopenia
Oral medicine Answer: 3

The following all are features of tetany except
1) Chvostek sign
2) Trousseau"s sign
3) Trismus
4) Tingling around mouth
Oral medicine Answer: 3

In performing an elective tracheostomy the trachea should be entered
1) Below the cricoid
2) Above the crocoid
3) Laterally below the thyroid cartilage
4) None of the above
Oral medicine Answer: 1

Intermittent claudication is caused by
1) Venous occlusion
2) Arterial insufficiency
3) Neural compression
4) Muscular dystrophy
Oral medicine Answer: 2

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