The nurse is educating a group of clients on how high cholesterol leads to heart disease.
Which explanation regarding high cholesterol is most appropriate?
it binds to vessel walls, decreasing the amount of blood getting to the heart
it damages the heart muscle
it thickens the blood, causing clots.
it interferes with the conduction system of the heart.
The Correct Answer is A
A. High cholesterol can lead to the buildup of plaque in the arteries, which can narrow the blood vessels and decrease blood flow to the heart, increasing the risk of heart disease.
B. High cholesterol does not directly damage the heart muscle but can contribute to conditions like atherosclerosis, which can affect heart function.
C. High cholesterol does not directly thicken the blood but can contribute to the formation of blood clots when combined with other factors.
D. High cholesterol does not typically interfere with the conduction system of the heart but can contribute to conditions like coronary artery disease.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Explanation:
A. A blood pressure of 130/80 is within the target range (below 140/90 for most individuals) and does not require immediate follow-up.
B. Knee pain, while important, is not an immediate priority compared to potential medication side effects or complications.
C. Hypoactive bowel sounds, while needing monitoring, are not typically a priority over potential adverse effects of medication.
D. Complaints of muscle weakness could indicate a potential side effect of atorvastatin (Lipitor), which should be promptly addressed to prevent complications such as rhabdomyolysis. Therefore, it is the priority assessment finding for the nurse to follow-up.
Correct Answer is B
Explanation
A. The symptoms described are characteristic of mania, not indicative of an overdose of barbiturates.
B. The symptoms described align with a manic episode, which is a hallmark feature of bipolar disorder.
C. These symptoms are not typically associated with lithium side effects.
D. The symptoms described are not consistent with depression but rather with mania.
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