ATI RN
Nutrition and Fluid Balance Chapter 14 Questions
Question 1 of 5
Which of the following descriptions best summarizes fluid homeostasis?
Correct Answer: A
Rationale: Fluid homeostasis involves multiple systems (kidneys, lungs, heart, etc.), not just one or two.
Question 2 of 5
A physician writes an order to force fluids. What will be the first action the nurse will take in implementing this order?
Correct Answer: A
Rationale: Explaining the rationale promotes understanding and compliance.
Question 3 of 5
A specially trained nurse has inserted a PICC line. What would be done next?
Correct Answer: D
Rationale: PICC placement requires X-ray confirmation of tip location before use.
Question 4 of 5
A patient is having a blood transfusion, but the fluid is dripping very slowly. The blood has been infusing for more than 4 hours. What should the nurse do next?
Correct Answer: D
Rationale: Blood must be infused within 4 hours to prevent bacterial growth; it should be stopped.
Question 5 of 5
Which is not a cause of hypokalemia?
Correct Answer: D
Rationale: Digoxin overdose causes hyperkalemia, not hypokalemia, by inhibiting the Na+/K+ ATPase pump.