A nurse is caring for a client who was diagnosed with type 2 diabetes mellitus 2 years ago. The client reports following the recommended diet and exercising four times per week. Which of the following findings indicates that the client’s beta cells are restoring normal function?
Fasting blood glucose of 140 mg/dL.
Client reports smoking cessation.
Weight gain of 5 lb.
The Correct Answer is A
Choice A: Fasting blood glucose of 140 mg/dL
A fasting blood glucose level of 140 mg/dL is above the normal range (70-99 mg/dL) but may indicate some improvement in beta cell function if it was previously higher. In type 2 diabetes, beta cells in the pancreas are responsible for producing insulin. When beta cells start to restore their function, they can produce more insulin, which helps lower blood glucose levels. However, a fasting blood glucose level of 140 mg/dL still indicates that the client has diabetes and needs to continue managing their condition.
Choice B: Client reports smoking cessation
Smoking cessation is a positive health behavior and can improve overall health, including cardiovascular health, which is often compromised in individuals with diabetes. However, it does not directly indicate the restoration of beta cell function. Beta cell function is specifically related to the pancreas’s ability to produce insulin, and smoking cessation, while beneficial, does not directly impact this.
Choice C: Weight gain of 5 lb
Weight gain can have various implications for a person with type 2 diabetes. While modest weight gain might indicate improved nutritional status or muscle mass, it does not directly indicate the restoration of beta cell function. In fact, weight gain can sometimes worsen insulin resistance, making it harder for beta cells to function effectively.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E"]
Explanation
Choice A reason: Exercise
Exercise is a crucial component in the management of peripheral venous disease (PVD). Regular physical activity helps improve blood circulation and reduces symptoms such as pain and swelling. Walking, in particular, is highly recommended as it promotes venous return and enhances overall cardiovascular health. Exercise also helps in weight management, which can alleviate the pressure on the veins and improve symptoms of PVD.
Choice B reason: Elevation of Legs
Elevating the legs is a simple yet effective way to reduce swelling and improve blood flow in patients with PVD1. By raising the legs above the level of the heart, gravity helps to reduce the pooling of blood in the lower extremities, thereby decreasing edema and discomfort. This practice is especially beneficial when done regularly, such as during rest periods or while sleeping.
Choice C reason: Intermittent Pneumatic Compression Pumps
Intermittent pneumatic compression (IPC) pumps are devices used to enhance blood flow in the legs. These devices consist of inflatable sleeves that wrap around the legs and periodically inflate and deflate, mimicking the natural muscle contractions that help push blood back toward the heart. IPC pumps are particularly useful for patients who are immobile or have difficulty engaging in physical activity, as they help prevent blood clots and reduce swelling.
Choice D reason: Ankle-Brachial Index Test
The ankle-brachial index (ABI) test is a diagnostic tool used to assess the severity of peripheral artery disease (PAD), not peripheral venous disease. The test compares the blood pressure in the ankle with the blood pressure in the arm to determine the presence of arterial blockages. While the ABI test is important for diagnosing PAD, it is not a treatment or management strategy for PVD. Therefore, it is not included in the plan of care for PVD.
Choice E reason: Layered Wraps
Layered wraps, also known as compression bandages, are used to manage symptoms of PVD by providing consistent pressure to the legs. These wraps help reduce swelling, improve venous return, and prevent the formation of ulcers. Compression therapy is a cornerstone in the management of chronic venous insufficiency and related conditions, making layered wraps an essential part of the care plan for patients with PVD.
Correct Answer is B
Explanation
Choice A reason:
“Blood flow is altered due to restricted stretching of the ventricles, impairing the heart’s ability to contract” is not accurate in the context of peripheral arterial disease (PAD). PAD primarily affects the arteries outside the heart, particularly those supplying the legs and feet. It is caused by atherosclerosis, which leads to the narrowing and hardening of the arteries, reducing blood flow to the extremities. The statement about restricted stretching of the ventricles and impaired heart contraction is more relevant to conditions like heart failure or cardiomyopathy.
Choice B reason:
“Blood flow is altered due to increased pressure in the arteries” is a more accurate description of PAD. In PAD, the buildup of fatty deposits (plaques) in the arterial walls leads to increased resistance and pressure within the arteries. This condition reduces the flow of oxygenated blood to the limbs, causing symptoms such as pain, cramping, and fatigue, especially during physical activity. Managing PAD involves lifestyle changes, medications, and sometimes surgical interventions to improve blood flow and reduce symptoms.
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