51.__ is better compensated with metabolic buffers
🅐. Respiratory alkalosis
🅑. Respiratory acidosis
🅒. Both respiratory acidosis & alkalosis
🅓. Non of the above

52.When there is a significant base deficit the appropriate terminology is
🅐. Acidosis
🅑. Academia
🅒. Alkalemia
🅓. Alkalosis

53.If PaCo2>50mmHg and PH is 7.3 to 7.4 then patient is suffering from which of the following condition
🅐. Acute ventilatory failure
🅑. Chronic ventilatory failure
🅒. Partially compensated metabolic alkalosis
🅓. Compensated metabolic alkalosis

54.Which is better predictor of oxygen saturation?
🅐. Pulse oxymetry
🅑. CO oxemeter
🅒. Both a & b
🅓. None of them

55.If patients minute volume is half of the normal value approximate PaCO2 is
🅐. 40 mmHg
🅑. 50mmHg
🅒. 60 mmHg
🅓. 70 mmHg

56.Which of the following will not shift the oxyhaemoglobin dissociation curve to right
🅐. Acute acidosis
🅑. Acute alkalosis
🅒. High carbondioxide
🅓. Increased temperature

57.When using 70 % helium and 30 % O2 and observed flow is 10L/min. then actual flow is
🅐. 10 X1.1 = 11L/min
🅑. 10 x 1.5 = 15L/min
🅒. 10 X 1.6 = 16L/min
🅓. 10 X 1.8 = 18L/min

58.While using venture mask the total flow through the mask should be
🅐. 2 – 3 times minute volume
🅑. 3 – 4 times minute volume
🅒. 4 – 6 times minute volume
🅓. 8 – 10 times minute volume

59.Simple oxygen mask with a flow of 5 to 10L/min provide
🅐. 20 % to 30 % F102
🅑. 30 – 50 %
🅒. 35 % to 60%
🅓. 60 % to 80%

60.The recommended frequency of performing incentive spirometry is
🅐. 4 times/day
🅑. 5 times/hour while awake
🅒. 10 times/day
🅓. 10 times/hour while awake

Reference P. P. Mohanty

Answer Sheet

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