Transcultural Concepts in Nursing Care 6th Edition Test Bank

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: B

Rationale: Smoking is a major risk factor for developing heart failure. African Americans are at a higher risk of heart failure compared to Caucasians. Additionally, being female and smoking further increase the risk. Smoking damages the blood vessels and heart, leading to various cardiovascular problems including heart failure. Therefore, the 50-year-old African American female who smokes is at the greatest risk of developing heart failure among the given options.

Correct Answer: A

Rationale: Ballottement is a physical examination technique used to determine the presence of fluid in a joint, especially the knee joint. When assessing for ballottement, the nurse applies downward pressure on the patella and then releases it. If the patella rebounds or floats back up against the fingers, it indicates the presence of excess fluid within the joint space. This finding is commonly seen in conditions such as knee joint effusion or swelling due to inflammation, trauma, or certain medical conditions. It is an important clinical sign that can help in diagnosing the underlying cause of knee pain or swelling. In this scenario, the patella rebounding against the fingers while assessing for ballottement suggests fluid in the knee joint.

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.

Correct Answer: D

Rationale: Tobacco use is a modifiable risk factor for hypertension. Smoking cigarettes can lead to an increase in blood pressure and heart rate, as well as damage to blood vessels, which can contribute to the development of hypertension. By quitting smoking or avoiding tobacco use, individuals can reduce their risk of developing hypertension and improve their overall cardiovascular health. On the other hand, factors such as age, ethnicity, and family history are non-modifiable risk factors for hypertension, meaning individuals cannot change them through lifestyle modifications.