Correct Answer: D

Rationale: Asking the client about their preferred learning strategies is the appropriate action at this time. Everyone learns in different ways, and by identifying the client's preferred learning style, the nurse can tailor the teaching session to be more effective and memorable for the client. Understanding how the client learns best can help in providing information in a way that is easier for them to retain and recall later. It also demonstrates a client-centered approach to teaching, which can improve communication and understanding between the client and the healthcare provider.

Correct Answer: B

Rationale: Ineffective Protection is a nursing diagnosis that involves a compromised ability to guard against health threats. Patients with systemic lupus erythematosus are prone to skin rashes, lesions, and photosensitivity due to the autoimmune nature of the disease. Providing appropriate skincare is essential in managing the skin manifestations of lupus, such as using gentle cleansers, moisturizers, and sunscreen to protect the skin from further damage. Proper skincare can help maintain skin integrity and prevent infections, which are crucial aspects of protecting patients with systemic lupus erythematosus. While monitoring laboratory findings, practicing careful hand hygiene, and administering prescribed medications are all important aspects of care for lupus patients, providing appropriate skincare directly addresses the Ineffective Protection diagnosis by focusing on protecting the patient's skin health.

Correct Answer: D

Rationale: An Unna boot is a type of compression bandage that is impregnated with zinc oxide paste. This paste helps to provide a moist environment for the wound, which can promote healing and also has antimicrobial properties. The compression from the Unna boot helps to reduce swelling and improve circulation in the affected area, which is beneficial for treating stasis ulcers. By understanding that an Unna boot contains zinc oxide paste, the home care nurse can ensure proper application and effectiveness in promoting wound healing.

Correct Answer: C

Rationale: - Activity C, where class members demonstrate a favorite nursing skill for the class, falls within the affective domain of Bloom's taxonomy. This activity involves showcasing a personal preference and emotional connection to a particular skill, demonstrating feelings and attitudes towards it.

Correct Answer: D

Rationale: The priority nursing diagnosis for a client admitted with a gunshot wound to the femoral artery is Decreased Cardiac Output. The femoral artery is a major blood vessel that supplies oxygenated blood to the lower extremities. A gunshot wound to this artery can lead to severe blood loss, causing a decrease in cardiac output. Decreased cardiac output can result in inadequate perfusion to vital organs, potentially leading to shock and organ failure. Therefore, monitoring and addressing the client's cardiac output is the priority to ensure adequate tissue perfusion and prevent further complications. Deficient Fluid Volume may be related to the blood loss but addressing cardiac output is more critical in this situation.