Your patient is admitted with alkalosis. Which laboratory finding would you expect?
pH of 7.48
Decreased bicarbonate level
Elevated carbon dioxide level
pH of 7.30
The Correct Answer is A
A. pH of 7.48: Alkalosis is defined by blood pH > 7.45; 7.48 is consistent with alkalosis.
B. Decreased bicarbonate level: In metabolic alkalosis, bicarbonate is increased.
C. Elevated carbon dioxide level: This is more typical of respiratory acidosis.
D. pH of 7.30: This is acidic, indicating acidosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Calcium: Calcium is the most abundant electrolyte, primarily stored in bones and teeth.
B. Magnesium: Magnesium is important but less abundant than calcium.
C. Sodium: Sodium is the most abundant extracellular cation but not the most abundant overall.
D. Potassium: Potassium is the most abundant intracellular cation but calcium exceeds it body-wide.
Correct Answer is B
Explanation
A. 430 ml: This doesn’t include all oral items.
B. 450 ml: Juice (120) + cereal (180) + tea (150) = 450 ml total oral intake.
C. 300 ml: Underestimates total oral intake.
D. 1500 ml: This may include IV fluid, which isn’t oral intake.
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