ATI RN
ATI Nur 221 Med Surg unit 4 Exam Questions
Extract:
Question 1 of 5
The nurse reviews the client's arterial blood gases and has the following results: pH 7.30. PaCO2 58, and HCO3 of 26. The nurse interprets these results that the client has which acid-base imbalance?
Correct Answer: D
Rationale: A low pH (<7.35) and high PaCO2 (>45 mmHg) indicate respiratory acidosis due to COâ‚‚ retention.
Question 2 of 5
The nurse is teaching the client with hypernatremia about dietary restrictions. Which foods would the nurse tell them to avoid?
Correct Answer: B
Rationale: Cheese, lunch meats, and canned vegetables are high in sodium, worsening hypernatremia.
Question 3 of 5
A nurse is preparing to obtain a 24-hr urine collection from a client. Which of the following actions should the nurse plan to take?
Correct Answer: B
Rationale: Refrigerating the urine prevents bacterial growth and chemical breakdown, ensuring accurate lab results.
Question 4 of 5
Which of the following manifestations are commonly seen in an end stage renal disease patient with fluid overload?
Correct Answer: D
Rationale: Fluid overload causes peripheral and pulmonary edema due to impaired kidney function.
Question 5 of 5
What are the warning signs of hypovolemia?
Correct Answer: C
Rationale: Hypovolemia causes tachycardia, decreased blood pressure, and reduced urine output due to low blood volume.