1501. In haemoptysis blood usually comes from branches of ____________.

A. Bronchial arteries *
B. Bronchial veins
C. Pulmonary veins
D. Pulmonary arteries

1502. On a normal diet daily urea excretions is __________

A. 0.5 g
B. 5 g
C. 25 gm *
D. 50 gm

1503. Hour glass vertebra and trittiated pelvis are seen radiologically in__________.

A. Hyperparathyroidsim *
B. Osteoporosis
C. Osteopetrosis
D. Paget’s disease.

1504. Barr body is seen in __________.

A. Turner syndrome
B. Klinefelter syndrome *
C. Testicular feminzation
D. 46 Xy.

1505. Transient deafness is most commonly associated with _________.

A. Lasix
B. Ethacrynic acid *
C. Bumethanide
D. Spironolactone.

1506. ST segment elevation in pericarditis occur in all except ________.

A. V1-V6
B. Lead II & III
C. a Vf
D. a VR *

1507. Coronary angiography can visualize vessels with lumen upto ________.

A. 0.1 mm
B. 0.5 mm *
C. 1 mm
D. 5 mm

1508. To qualify as a solitary nodule in chest X-ray the size should not exceed_________.

A. 3 cm
B. 6 cm *
C. 8 cm
D. 10cm.

1509. Anatomical dead space of normal lung is ____________.

A. 150 ML *
B. 250 ML
C. 300 ML
D. 400 ML

1510. Growth factors promote cell growth by acting on ___________.

A. c AMP
B. c GMP
C. Tyrosine kinase *
D. Calcium