25q: commonest cause of cushing's syndrome is ?
a. adrenal adenoma
b. carcinoma
c. hyperplasia
d. atrophy
answer: c . hyperplasia
26q: a known patient with renal stone disease developed pathological fractures along with abdominal pain and certain psychiatric symptoms. he should be suffering from ?
a. polycystic kidney
b. renal tubular acidosis
c. hyperparathyroidism
d. paget's disease of bone
answer: c . hyperparathyroidism .
27q: which of the following is not seen in neuroblastoma ?
a. diarrhoea
b. proptosis
c. splenomegaly
d. bone involvement
answer: c . splenomegaly .
28q: in pheochromocytoma the urine will contain ?
a. VMA
b. HIAA
c. both
d. none
answer: a . VMA only .
29q: which of the following is a false statement about pheochromocytoma ?
a. 10 % are bilateral
b. arises from chromaffin cells
c. extra adrenal tumor - increase in nor adrenaline levels
d. increased VMA levels in urine
answer: i sense that all of them are correct . ( if u dont agree post in comments with explanation ).
30q: opsoclonus - myoclonus is a phenomenon seen in ?
a. wilm's tumor
b. neuroblastoma
c. meningioma
d. cortical tuberculoma
answer: b . neuroblastoma .
31q: hypocalcemia is a feature of all of the following except ?
a. chronic renal failure
b. hypoparathyroidism
c. pseudo hypoparathyroidism
d. total thyroidectomy
answer: all the 4 options given above can cause hypocalcemia .
32q: hypertension is seen in all except ?
a. adrenal tumors
b. pheochromocytoma
c. conn's syndrome
d. neuroblastoma
answer: actually all cause hypertension . ( if u think otherwise please post in comments ) .
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