A) IgM Anti HBc B) IgM Anti HBe C) HBsAg D) IgG Anti HBs Answer (Select an option above to get the answer):
(Single Best Answer) Question 172: Which one of the following ECG findings is most likely to be seen at the time of cardiac arrest ?
A) Ventricular fibrillation B) Ventricular tachycardia C) Atrial fibrillation D) Paroxysmal atrial tachycardia Answer (Select an option above to get the answer):
A) raised JVP B) narrow pulse pressure C) end-inspiratory lung crepitations D) tapping apical impulse Answer (Select an option above to get the answer):
A) A4 B3 C1 D2 B) A2 B4 C3 D1 C) A1 B2 C3 D4 D) A4 B1 C3 D2 Answer (Select an option above to get the answer):
(Single Best Answer) Question 176: In acute hypoxaemic respiratory failure, which of the following statements is correct regarding arterial blood gas analysis ?
A) PaO2 is decreased and PaCO2 is either normal or low B) PaO2 is decreased and PaCO2 is high C) Both PaO2 and PaCO2 levels are markedly reduced D) PaO2 is normal and PaCO2 is high Answer (Select an option above to get the answer):
2. Left ventricular end diastolic volume is between 70-100 ml/m2
3. Pulmonary vascular resistance is 20-120 dynes sec cm-2
4. Left ventricular ejection fraction at rest is 0.55 to 0.80
Which of the statements given above are correct ?
A) 1, 2 and 3 B) 2, 3 and 4 C) 1, 3 and 4 D) 1, 2 and 4 Answer (Select an option above to get the answer):
(Single Best Answer) Question 178: A 30-year old male presented wiht fever, dry cough and weight loss of 6 months duration. The chest X-ray shows miliary pattern. The differential diagnosis includes all of the following except ?
A) Tuberculosis B) Wegeners granulomatosis C) Fungal infection D) Sarcoidosis Answer (Select an option above to get the answer):