MCQOPTIONS
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MCQOPTIONS
| 1. |
Arterial blood gas of a 5 year old child done at sea level gives the following results.pH 7.41, PaO2O 100 mmHg, and PaCO2 40 mm Hg.The child is being ventilated with 80% oxygen.What is the (A-a)PO2O - |
| A. | 570.4 mm Hg |
| B. | 520.4 mm Hg |
| C. | 470.4 mm Hg |
| D. | 420.4 mm Hg |
| Answer» E. | |