Which of the following is an essential feature of autosomal dominant inheritance?
1. A 50% risk for each offspring to be affected
2 The risk is 50% for each male offspring of a female carrier to be affected
3. The risk is 50% for each female off spring of a female carrier to become a carrier
4. A 25% risk for each offspring to be ho mozygous for the abnormal gene
Oral MedicineAnswer: 1
Which of the following is true for thyrotoxicosis 1) In Graves disease antibodies are formed to TSH receptors which result in excessive thyroxine secretion 2) Hashimotos thyroiditis occurs in young males 3) In primary hypothyroidism, decreased TSH levels are seen 4) None of the above
Oral medicineAnswer: 1
Most usual and successful graft for arterial surgery is 1) Dacron 2) Saphenous vein 3) PTFE 4) Miller cuff
Oral medicineAnswer: 2
The histopathologic feature of medullary carcinoma of thyroid is 1) Anaplasia 2) Mitotic figures 3) Psammoma bodies 4) Amyloid styroma
Oral medicineAnswer: 4
Recurrent sinusitis is due to 1) Anatomical abormalities 2) Poor resistance 3) Both 4) None of the above
Oral medicineAnswer: 3
The most likely cause of necrotizing sialometaplasia is J
1. autoimmune
2. viral
3. local ischemia
4. chronic irritation
Oral MedicineAnswer: 3
Trismus in parapharyngeal abscess due to spasm 1) Buccinator 2) Temporalis 3) Masseter 4) Medial pterygoid
Oral medicineAnswer: 4
Follicular carcinoma of thyroid is best treated by 1) Hemithyroidectomy 2) Near total thyroidectomy 3) Subtotal thyroidectomy 4) Radiotherapy alone
