LPN Fundamentals of Nursing Quizlet

Correct Answer: B

Rationale: Flushing the feeding tube every 4 hours is essential to maintain patency and prevent clogging, ensuring the client receives the prescribed enteral nutrition without interruption. Monitoring intake and output, measuring temperature, and changing the feeding bag and tubing are also important aspects of care but not directly related to maintaining the patency of the feeding tube in a client receiving continuous enteral feedings.

Correct Answer: D

Rationale: Chronic pain is associated with various psychological effects, including depression. Clients experiencing chronic pain may develop feelings of hopelessness, helplessness, and despair, which are characteristic of depression. It is essential for healthcare professionals to recognize and address these psychological impacts when caring for clients with chronic pain.

Correct Answer: D

Rationale: Clients on potassium-sparing diuretics need to avoid high-potassium foods to prevent hyperkalemia. Apples are a low-potassium fruit, making them a suitable recommendation for clients on this type of diuretic.

Correct Answer: C

Rationale: Inspecting the feet daily is crucial for clients with diabetes mellitus to detect early signs of injury or infection promptly. This practice helps prevent serious complications such as diabetic foot ulcers. Soaking feet in hot water daily can lead to skin dryness and increase the risk of injury. Applying lotion between toes can cause moisture buildup, leading to fungal infections. Using over-the-counter products to remove corns can result in skin damage and should be done under healthcare provider supervision.

Correct Answer: B

Rationale: When administering a subcutaneous injection, it is important to insert the needle at a 90-degree angle to ensure proper medication delivery into the subcutaneous tissue. This angle helps prevent the medication from being injected too deeply or too superficially, ensuring optimal absorption and therapeutic effect.