A nurse is providing care for a patient who is breathing deeply and rapidly. As a result of this elevated respiratory rate, the nurse expects the patient bod is attempting to:
produce more carbonic acid
retain carbon dioxide
get rid of excess carbon dioxide
lower the blood pH level
The Correct Answer is C
A. Produce more carbonic acid: Hyperventilation reduces carbonic acid levels, not increases it.
B. Retain carbon dioxide: Rapid breathing eliminates, not retains, CO₂.
C. Get rid of excess carbon dioxide: Hyperventilation is a compensatory mechanism to eliminate CO₂ and correct acidosis.
D. Lower the blood pH level: Removing CO₂ actually raises the blood pH.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. sodium: Sodium is the main extracellular cation, not an anion.
B. chloride: Chloride is the main extracellular anion and a component of hydrochloric acid in the stomach.
C. calcium: Calcium is a cation and not primarily associated with gastric acid formation.
D. potassium: Potassium is a major intracellular cation.
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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