The nurse is providing teaching about the patient's laboratory values that increase the risk for coronary artery disease (CAD). Which of the following values should the nurse prioritize?.
Fasting triglyceride: 167 mg/dL.
HDL: 96 mg/dL.
LDL: 104 mg/dL.
Total serum cholesterol: 192 mg/dL.
The Correct Answer is A
Choice A rationale:
A fasting triglyceride level of 167 mg/dL is above the desirable level of less than 150 mg/dL, indicating a higher risk for CAD34.
Choice B rationale:
An HDL level of 96 mg/dL is considered good and is protective against CAD34.
Choice C rationale:
An LDL level of 104 mg/dL is near optimal/above optimal, but it’s not high enough to be a priority risk factor for CAD34.
Choice D rationale:
Total serum cholesterol of 192 mg/dL is within the desirable range of less than 200 mg/dL34.
So, the correct answer is A, after analyzing all choices.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","E"]
Explanation
Choice A rationale:
Dependent rubor refers to redness of the skin that occurs when the leg is in a dependent (hanging down) position. It is often associated with peripheral artery disease. However, the child’s symptoms do not indicate this condition.
Choice B rationale:
Digitalis toxicity can occur as a result of high levels of the drug digoxin. Symptoms can include nausea, vomiting, weakness, and vision changes. Given that the child has been administered digoxin, there is a risk for this condition.
Choice C rationale:
Carditis is inflammation of the heart or its surroundings. It is usually caused by bacterial or viral infections. The child’s symptoms do not suggest an infection, making this choice less likely.
Choice D rationale:
Hypercyanotic spells, also known as “tet spells,” are associated with Tetralogy of Fallot, a specific congenital heart defect. The child has a history of congenital mitral stenosis, not Tetralogy of Fallot, making this choice less likely.
Choice E rationale:
Hypokalemia, or low potassium levels, can occur as a side effect of taking diuretics like furosemide. Given that the child has been administered furosemide, there is a risk for this condition.
Choice F rationale:
Fever is usually a response to infection or inflammation. The child’s symptoms do not suggest an infection or inflammation, making this choice less likely.
Choice G rationale:
Hypertension, or high blood pressure, is not indicated in the child’s symptoms or history. The child’s blood pressure readings are within normal range, making this choice less likely.
Choice H rationale:
A murmur is a sound that can be heard when listening to the heart with a stethoscope. It is often caused by turbulent blood flow through the heart. The child’s notes do not mention a murmur, making this choice less likely.
So, the correct answer is, the child is at risk for developing Digitalis toxicity and Hypokalemia. .
Correct Answer is A
Explanation
Choice A rationale:
In a patient with severe dyspnea and a dry, hacking cough, auscultating the breath sounds would be the first action to assess for any abnormalities.
Choice B rationale:
Checking the capillary refill would not be the first action as it does not directly relate to the symptoms of severe dyspnea and a dry, hacking cough.
Choice C rationale:
Auscultating the abdomen would not be the first action as it does not directly relate to the symptoms of severe dyspnea and a dry, hacking cough.
Choice D rationale:
Asking about the patient’s allergies would not be the first action as it does not directly relate to the symptoms of severe dyspnea and a dry, hacking cough.
So, the correct answer is A, after analyzing all choices.
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