A nurse is reviewing the laboratory results for a male adult client who is at risk for peripheral arterial disease due to atherosclerosis. The nurse should identify which of the following results places the client at risk :
Triglycerides : 130 mg/dL
HDL : 84 mg/dL
Blood glucose : 92 mg/dL
LDL : 172 mg/dL
The Correct Answer is D
Choice A reason : The triglyceride level of 130 mg/dL is within the normal range, which is less than 150 mg/dL for adults. Therefore, this result does not place the client at risk for peripheral arterial disease.
Choice B reason : An HDL level of 84 mg/dL is considered good as it is higher than the minimum recommended level of 40 mg/dL for males and 50 mg/dL for females. Higher levels of HDL are protective against heart disease.
Choice C reason : A blood glucose level of 92 mg/dL is within the normal fasting range of 70 to 99 mg/dL. This indicates that the client does not have diabetes, which is a risk factor for peripheral arterial disease.
Choice D reason : An LDL level of 172 mg/dL is considered high since the optimal level for LDL is less than 100 mg/dL. High levels of LDL cholesterol can lead to atherosclerosis, increasing the risk for peripheral arterial disease.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason : Recently treated bilateral pneumonia is not a contraindication to metoprolol. Metoprolol is a beta-blocker used primarily for the management of hypertension and is not affected by a history of pneumonia.
Choice B reason : While tadalafil is known to interact with medications that lower blood pressure, it is not a direct contraindication to metoprolol. However, caution is advised when they are used concurrently due to the potential for additive blood pressure-lowering effects.
Choice C reason : Diabetes mellitus Type 2, especially when diet-controlled, is not a contraindication to metoprolol. Beta-blockers like metoprolol can mask hypoglycemic symptoms, so patients with diabetes should be monitored closely, but it does not preclude the use of the medication.
Choice D reason : A history of sinus bradycardia is a contraindication to metoprolol. Metoprolol can exacerbate bradycardia, leading to hemodynamic instability and is therefore contraindicated in patients with a history of significant bradycardia.
Correct Answer is D
Explanation
Choice A reason : Morphine is an opioid analgesic used to relieve severe pain and can be administered to patients with myocardial infarction to alleviate chest pain and anxiety. However, it is not the first medication given as it does not address the underlying cause of the myocardial infarction, which is the formation of a blood clot in the coronary arteries.
Choice B reason : Nitroglycerin is a nitrate that helps to dilate blood vessels and improve blood flow. It can be used to relieve chest pain in myocardial infarction, but similar to morphine, it is not the initial medication of choice. The priority is to prevent further blood clotting.
Choice C reason : Administered as soon as possible to inhibit platelet aggregation and reduce clot progression.
Choice D reason : When a myocardial infarction (MI) is suspected, the priority is to address tissue hypoxia and ensure adequate oxygenation to minimize myocardial damage. Administering oxygen helps increase oxygen availability to the ischemic heart tissue, reducing further damage.
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