This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
A client is diagnosed with chronic renal failure and told she must start hemodialysis. Client teaching would include which of the following instructions? 
Select and explain. 
A. Follow a high potassium diet, B. Strictly follow the hemodialysis schedule, C. There will be a few changes in your lifestyle, D. Use alcohol on the skin and clean it due to integumentary changes.
B: Strictly follow the hemodialysis schedule
Answer: B: Strictly follow the hemodialysis schedule 
Explanation: To prevent life-threatening complications, the client must follow the dialysis schedule.

Option A: The client should follow a low-potassium diet because potassium levels increase in chronic renal failure.
Option C: The client should know hemodialysis is time-consuming and will definitely cause a change in the current lifestyle.
Option D: Alcohol would further dry the client’s skin more than it already is.