ATI RN · ATI Fluid and Electrolytes · ATI Fluid Electrolyte and Acid-Base Regulation
Full Question & Rationale Repository
Showing all 5 practice questions with expert explanatory rationales.
After teaching a client who was malnourished and is being discharged, a nurse assesses the clients understanding. Which statement indicates the client correctly understood teaching to decrease risk for the development of metabolic acidosis?
Expert Explanatory Rationale
Correct Answer: I will drink at least three glasses of milk each day.
A nurse is caring for a client who has the following laboratory results: potassium 3.4 mEq/L, magnesium 1.8 mEq/L, calcium 8.5 mEq/L, sodium 144 mEq/L. Which assessment should the nurse complete first?
Expert Explanatory Rationale
Correct Answer: Read food labels to determine sodium content.
You are working on a burns unit, and one of your acutely ill patients is exhibiting signs and symptoms of third spacing. Based on this change in status, you should expect the patient to exhibit signs and symptoms of what imbalance?
Expert Explanatory Rationale
Correct Answer: Hypovolemia
The nurse in the medical ICU is caring for a patient who is in respiratory acidosis due to inadequate ventilation. What diagnosis could the patient have that could cause inadequate ventilation?
Expert Explanatory Rationale
Correct Answer: Guillain-Barr syndrome
. A 73-year-old man comes into the emergency department (ED) by ambulance after slipping on a small carpet in his home. The patient fell on his hip with a resultant fracture. He is alert and oriented; his pupils are equal and reactive to light and accommodation. His heart rate is elevated, he is anxious and thirsty, a Foley catheter is placed, and 40 mL of urine is present. What is the nurses most likely explanation for the low urine output?
Expert Explanatory Rationale
Correct Answer: The man is having a sympathetic reaction, which has stimulated the reninangiotensinaldosterone system that results in diminished urine output.
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