A nurse working in an alternative therapy clinic is assisting in the care of a client who has elevated cholesterol levels. Which of the following should the nurse recommend?
Valerian root
Garlic
Aloe
Saw palmetto
The Correct Answer is B
Rationale:
A. Valerian root: Valerian root is primarily used for its sedative properties and is commonly recommended for sleep disorders or anxiety. It does not have evidence-based benefits for lowering cholesterol levels and is not appropriate for this client's condition.
B. Garlic: Garlic has been shown in some studies to modestly reduce total cholesterol and low-density lipoprotein (LDL) levels. It may also have antiplatelet effects, making it a relevant herbal supplement for clients with elevated cholesterol when used appropriately.
C. Aloe: Aloe is typically used topically for wound healing or orally for constipation. It is not known to have any significant effect on lipid levels and is not recommended for cholesterol management.
D. Saw palmetto: Saw palmetto is most commonly used for benign prostatic hyperplasia (BPH) symptoms in men. It has no known lipid-lowering effects and is not suitable for managing high cholesterol.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A. Swelling of the lips: Swelling of the lips can be an early sign of anaphylaxis, a severe allergic reaction. Epinephrine is the first-line treatment for anaphylaxis because it rapidly reduces airway swelling, improves breathing, and supports blood pressure by constricting blood vessels.
B. Nausea: While nausea may occur during an allergic reaction, it is not a primary life-threatening symptom addressed by epinephrine. Epinephrine targets cardiovascular and respiratory symptoms more directly, not gastrointestinal discomfort.
C. Hand tremors: Tremors are actually a potential side effect of epinephrine due to its stimulation of the sympathetic nervous system. The medication is not intended to treat tremors and may even cause or worsen them temporarily.
D. Hyperglycemia: Epinephrine can increase blood glucose levels as a side effect, but it is not prescribed to treat or manage hyperglycemia. Managing blood glucose is not part of the therapeutic purpose of this emergency medication.
Correct Answer is C
Explanation
Rationale:
A. Restrict alcohol intake to 350 mL (12 oz) of wine per day: This recommendation exceeds the safe alcohol limit for individuals at risk for hypertension. For women, the limit is typically one drink per day, and for men, up to two.
B. Limit caloric intake to 2,500 calories per day: 2,500 calories may still be excessive for many individuals, especially those with sedentary lifestyles. Hypertension risk is more effectively reduced through balanced nutrition and physical activity, not just calorie limits.
C. Walk for 30 min 5 days per week: Regular aerobic exercise like walking improves cardiovascular health and is strongly recommended to prevent and manage hypertension. This frequency and duration align with guidelines to lower blood pressure and support overall wellness.
D. Increase dietary intake of canned vegetables: Canned vegetables often contain high sodium levels, which can contribute to elevated blood pressure. Clients at risk for hypertension should be encouraged to choose fresh or low-sodium alternatives to help control sodium intake.
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