Davidson_10, Exam 02

1.Which one is not a cause of finger clubbing?

Lung abscess

Cirrhosis

Thyrotoxicosis

COPD

2.Uncommon cause of pleural effusion-

Pancreatitis

PTB

SLE

Pulmonary infarction

3. Which of the following is a cause of chronic type-1 respiratory failure?

Primary alveolar hypoventilation

Right to left shunt

Pneumonia

GBS

4. Regarding pulmonary nodule risk, of malignancy doesn't include -

Exposure to asbestos

Spiculated margin

Smoking history

70% of lung cancers occur in lower lobes

5. Not true-

Ethylene glycol poisoning may be a cause of acute breathlessness

Intracavitary mycetoma can cause catastrophic bronchial haemorrhage

Microscopically, neutrophil leucocytes are present in large numbers in empyema

In PET scan the presence of high metabolic activity is strongly suggestive of benign lesion

. 6.Not a condition of Light's criteria regarding exudate-

Pleural fluid protein:serum protein ratio >0.5

Pleural fluid LDH:serum LDH ratio >0.6

Pleural fluid LDH > two-thirds of the lower limit of normal serum LDH

None

7. Bronchial causes of hemoptysis do not usually include -

Foreign body

Tuberculosis

Bronchiectasis

Cancer

8.Primary alveolar hypoventilation is a cause of -

Type 1 acute respiratory failure

Type 1 chronic respiratory failure

Type 2 chronic respiratory failure

Type 2 acute respiratory failure

9. Which of the following usually doesn't cause stridor?

Inhaled foreign body

Emphysema

Tracheal tumor

Laryngeal edema

10. A patient was admitted in respiratory medicine ward with cough and SOB. You examined him and found central cyanosis, tachypnoea, fine inspiratory crackles at bases along with finger clubbing. Imaging showed small sized lungs. His blood gas analysis report shows PO2<8KPa. Which other finding do you expect from the followings?

Reduced pH

PaCO2 >6kPa

Increased H+

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Davidson_10, Exam 02

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