A nurse is caring for a patient who is returning for a repeat blood pressure to determine if white coat syndrome occurred during the first clinical visit. Which diagnostic test will be used to confirm a diagnosis of hypertension?
A renal ultrasound
A cardiac stress test
A manual blood pressure cuff
Ambulatory blood pressure measurement
The Correct Answer is D
Answer: D
Rationale:
A) A renal ultrasound: A renal ultrasound is not typically used to confirm a diagnosis of hypertension. While renal artery stenosis can contribute to hypertension in some cases, it is not the primary diagnostic test for hypertension.
B) A cardiac stress test: A cardiac stress test is not used to confirm a diagnosis of hypertension. It is primarily used to assess cardiovascular function and detect coronary artery disease or cardiac arrhythmias.
C) A manual blood pressure cuff: While manual blood pressure measurements can provide accurate readings, they are subject to potential inaccuracies due to factors such as observer bias and white coat syndrome. Therefore, they may not be the most reliable method for confirming a diagnosis of hypertension.
D) Ambulatory blood pressure measurement: Ambulatory blood pressure measurement involves obtaining multiple blood pressure readings over a 24-hour period using a portable monitor. It is considered the gold standard for diagnosing hypertension, as it provides a more comprehensive assessment of blood pressure variability and reduces the impact of white coat syndrome. Therefore, it is the preferred diagnostic test in this scenario to confirm whether the patient has hypertension outside of the clinical setting.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Encourage the patient and family to manage the patient's activity level and activities of daily living effectively: While managing activity levels and daily living tasks is important for overall health and well-being, this action alone may not directly address feelings of isolation experienced by the patient. Encouraging social support and addressing emotional needs are also vital aspects of care for someone with HIV.
B. Encourage the patient to express feelings of isolation and loneliness, with the assurance that these feelings are not unique or abnormal: Patients with HIV often experience feelings of isolation and loneliness due to stigma, fear of rejection, or loss of social support. Encouraging the patient to openly express these feelings can help them feel validated and understood. Assuring them that such feelings are common among individuals with HIV can help reduce their sense of isolation and promote emotional well-being.
C. Encourage the patient and family to be active partners in the management of immunodeficiency: While involving the patient and family in the management of HIV is essential, this action primarily focuses on medical management rather than addressing the psychosocial aspect of isolation. Collaborative care is important, but addressing emotional needs should also be prioritized.
D. Make sure that the patient and family know how to adjust dosages of the medications used in treatment: While medication adherence is crucial in managing HIV, ensuring proper dosage adjustments is primarily a clinical aspect of care. While important, this action alone may not directly address the patient's feelings of isolation.
Correct Answer is B
Explanation
A. Changes in peristalsis: Changes in peristalsis, which refers to the rhythmic contraction and relaxation of the gastrointestinal tract muscles, are not typically associated with target organ damage in hypertension. While hypertension can indirectly affect gastrointestinal function through its impact on other organ systems, such as the kidneys and cardiovascular system, alterations in peristalsis are more commonly attributed to gastrointestinal disorders or neurological conditions rather than hypertension-induced target organ damage.
B. Decreased urine output: In a patient diagnosed with hypertension, decreased urine output may indicate the development of target organ damage, particularly renal damage. Hypertension can lead to chronic kidney disease (CKD) over time, which is characterized by a gradual decline in kidney function. Decreased urine output may be a sign of impaired renal function, reduced glomerular filtration rate (GFR), or the presence of proteinuria. These changes indicate that the kidneys are no longer effectively filtering waste products and regulating fluid balance, suggesting the onset of renal damage as a consequence of long-standing hypertension.
C. Decreased insulin resistance: Hypertension is not directly linked to changes in insulin resistance. However, hypertension and insulin resistance are often comorbid conditions that share common risk factors, such as obesity, sedentary lifestyle, and unhealthy diet. While poorly controlled hypertension and insulin resistance can contribute to the development of cardiovascular disease and other complications, a decrease in insulin resistance would not typically be considered an indicator of target organ damage in hypertension.
D. Hypercholesterolemia: Hypercholesterolemia, or high levels of cholesterol in the blood, is a risk factor for cardiovascular disease, including atherosclerosis and coronary artery disease. While hypertension and hypercholesterolemia frequently coexist and contribute to the progression of vascular damage, the presence of hypercholesterolemia alone does not necessarily indicate target organ damage specific to hypertension. However, elevated cholesterol levels can exacerbate vascular changes and increase the risk of cardiovascular events in individuals with hypertension.
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