41q: hemoptysis is an important symptom in all except ?
a. idiopathic hemosiderosis
b. bronchial adenoma
c. alpha antitrypsin deficiency
d. pulmonary tuberculosis
answer: c . alpha antitrypsin deficiency .
42q: finger clubbing is not a usual feature with ?
a. mesothelioma
b. bronchiectasis
c. tropical eosinophilia
d. fibrosing alveolitis
answer: c . tropical eosinophilia .
43q: bulging fissure sign is characteristic of pneuomonia due to ?
a. anaerobic bacteria
b. mycoplasma
c. pseudomonas
d. klebsiella
answer: d . klebsiella .
44q: miliary mottling of the lung is seen in all except ?
a. silicosis
b. aspergillosis
c. hemosiderosis
d. tuberculosis
answer: b . aspergillosis .
45q: best position to reveal small pleural effusions on chest X ray is ?
a. AP view
b. PA view
c. lateral view
d. lateral decubitus view
answer: d . lateral decubitus view .
46q: stony dull note on percussion is charateristic of ?
a. pleural effusion
b. consolidation
c. pleurisy
d. tuberculous cavity
answer: a . pleural effusion .
47q: total minute volume of the normal lung is ?
a. 2 litres
b. 4 liters
c. 4.5 liters
d. 7 liters
answer: d . 7 liters .
48q: FEV1/VC is decreased in all except ?
a. bronchiectasis
b. emphysema
c. chronic bronchitis
d. interstitial lung disease
answer: d. FEV1/VC is normally decreased in obstructive lung diseases , in the options given only d is not an example of obstructive lung disease .
49q: in chronic obstructive pulmonary disease all are seen except ?
a. low FEV1
b. increased FEV1/VC ratio
c. smoking strongly associated
d. partially reversible with bronchodilator therapy
answer: b .
50q: bronchial asthma is associated with raised levels of ?
a. leukotrienes
b. PGI2
c. PGI1
d. thromboxane
answer: a . leukotrienes .
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