A 20-year-old woman is brought to the emergency department after being found unconscious by her roommate next to a bottle of diazepam. Her vitals are: temperature 98.6F, HR 66, RR 8, BP 125/75. Cardiopulmonary examination is unremarkable. Which of the following combinations of parameters is most likely in this patient?
↑ pH; ↑ pCO2; ↑ HCO3–
↑ pH; ↑ pCO2; ↓ HCO3–
↑ pH; ↑ pCO2; ↔ HCO3–
↑ pH; ↓ pCO2; ↑ HCO3–
↑ pH; ↓ pCO2; ↓ HCO3–
↑ pH; ↓ pCO2; ↔ HCO3–
↓ pH; ↑ pCO2; ↑ HCO3–
↓ pH; ↑ pCO2; ↓ HCO3–
↓ pH; ↑ pCO2; ↔ HCO3–
↓ pH; ↓ pCO2; ↑ HCO3–
↓ pH; ↓ pCO2; ↓ HCO3–
↓ pH; ↓ pCO2; ↔ HCO3–
—
Cut-to-the-chase Answer (0:31):
—
HY USMLE Answer (1:43):