Final answer:
When requested by a nurse, a CNA should empty the urinary drainage bag, complete the task following standard procedures, and inform the nurse. Twisting the tubing or detaching the catheter tube from the drainage bag is not recommended.
Step-by-step explanation:
If a nurse asks you to empty a urinary drainage bag for a resident, as a Certified Nursing Assistant (CNA), you should choose to empty the urinary drainage bag and inform the nurse once the task is completed. This is a task within the scope of practice for a CNA. Remember to follow proper protocol to prevent infection and maintain sanitation. Do not twist the tubing or detach the catheter tube from the drainage bag as these actions are not standard procedure for emptying a drainage bag and could lead to complications such as infection or injury.