You are the charge nurse on a busy medical-surgical unit. You need to delegate tasks to your team, which includes a registered nurse (RN), a licensed practical nurse (LPN), and a nursing assistant (NA). Below are the tasks that need to be completed for four patients within the next hour. Which of the following tasks should you delegate to the LPN? (Select all that apply)

A 40-year-old male with diabetes mellitus type 2. He requires a blood glucose check and insulin administration according to his sliding scale.

A 72-year-old male admitted with pneumonia. The patient needs a dressing change on his central venous catheter site and is also due for a dose of intravenous antibiotics.

A 55-year-old female with heart failure who requires daily weight monitoring and vital signs assessment.

A 60-year-old female post-op day 2 from a total knee replacement. The patient is stable but requires assistance with ambulation and personal hygiene.