A nurse is reinforcing teaching with a client's family about home oxygen use via nasal cannula. Which of the following statements by a family member indicates an understanding of the teaching?

A. Instructing the client to hold the drainage bag at waist height when ambulating is incorrect. The drainage bag should always be kept below the level of the bladder to prevent urine backflow, which can lead to infections (catheter-associated urinary tract infections - CAUTIs).

B. Coiling the tubing on the bed above the collection bag is incorrect. Tubing should be secured below bladder level without kinks or loops to allow for continuous urine drainage and prevent urinary stasis and infection.

C. Collecting a sterile specimen from the urinary drainage bag is incorrect. Urine in the drainage bag is not sterile and may contain bacteria, leading to inaccurate results. A specimen should be collected from the designated port on the catheter tubing using aseptic technique.

D. Securing the tubing with adhesive tape to the lower abdomen is correct. For male clients, securing the catheter to the lower abdomen prevents urethral trauma and tension. For female clients, the catheter is typically secured to the inner thigh to minimize movement and irritation.

A. "Self-administer oxygen through your nasal cannula at 6 milliliters per minute during meals." is incorrect. Oxygen should not typically be increased during meals unless specifically prescribed by the provider. If the client has difficulty eating due to breathlessness, a more individualized plan is needed.

B. "Drink at least 240 milliliters of water during each meal." is incorrect. Clients with COPD may have difficulty breathing when consuming large amounts of fluids during meals. Overhydration could also worsen fluid retention in some cases. The amount of fluid should be tailored to the client’s needs and prescribed by the healthcare provider.

C. "Perform pulmonary hygiene 1 hour before meals." is correct. Pulmonary hygiene (such as postural drainage, coughing techniques, and deep breathing exercises) should be performed before meals to clear the airways and improve the ability to breathe while eating, preventing aspiration and difficulty breathing.

D. "Lie down for 30 minutes after eating." is incorrect. Lying down after eating can increase the risk of aspiration, especially in clients with COPD who may already have a compromised respiratory system. The client should be advised to remain upright after meals to prevent reflux and aspiration.