When a nurse reinforces teaching a patient about the nonpharmacologic control of heart disease, which of the following should be included?
High protein diet
Decrease exercise
Smoking cessation
Increase water intake
The Correct Answer is C
A) High protein diet:
While a healthy diet is essential for managing heart disease, a high-protein diet is not specifically recommended as a nonpharmacologic control for heart disease. A balanced diet that includes adequate protein, healthy fats, and low saturated fats, while being high in fruits, vegetables, and whole grains, is more beneficial for heart health.
B) Decrease exercise:
Decreasing exercise is not recommended for heart disease management. In fact, regular physical activity is a key aspect of preventing and managing heart disease. Moderate exercise, such as walking, swimming, or cycling, helps improve cardiovascular health by lowering blood pressure, improving cholesterol levels, and reducing stress.
C) Smoking cessation:
Smoking cessation is one of the most important nonpharmacologic strategies for managing heart disease. Smoking is a major risk factor for heart disease because it damages the blood vessels, increases blood pressure, and promotes the formation of blood clots. Quitting smoking can significantly reduce the risk of heart disease, improve circulation, and lower the risk of heart attack and stroke.
D) Increase water intake:
While staying hydrated is important for overall health, there is no specific evidence to suggest that increasing water intake directly controls heart disease. However, maintaining proper hydration supports kidney function and circulatory health, and can assist with managing blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Cough:
Cough is more commonly associated with angiotensin-converting enzyme (ACE) inhibitors, such as enalapril or lisinopril, rather than with beta blockers. ACE inhibitors can cause a persistent dry cough due to the accumulation of bradykinin. Beta blockers do not generally have a direct effect on causing cough, so this is not a typical side effect of beta blockers.
B) Hypotension:
Hypotension (low blood pressure) is a common and well-documented side effect of beta blockers. Beta blockers, such as metoprolol, atenolol, and propranolol, work by blocking beta-adrenergic receptors, leading to a reduction in heart rate and the force of heart contractions, which can lower blood pressure. In patients with already low blood pressure or those receiving other antihypertensive medications, this effect may be more pronounced and could lead to symptomatic hypotension, such as dizziness or lightheadedness.
C) Anxiety:
Anxiety is not a common side effect of beta blockers. In fact, beta blockers are sometimes prescribed to manage symptoms of anxiety, particularly for physical symptoms like palpitations and tremors. However, anxiety may worsen in some individuals due to other factors, such as the psychological impact of dealing with heart disease, but this is not a typical side effect of beta blockers.
D) Elevated heart rate:
Beta blockers work to decrease heart rate by blocking the effects of adrenaline (epinephrine) on beta-adrenergic receptors. This leads to a slower heart rate and reduced workload on the heart. Therefore, elevated heart rate is not a common side effect of beta blockers. In fact, if the heart rate becomes too low (bradycardia), this can be a concerning side effect, but it is the opposite of an elevated heart rate.
Correct Answer is A
Explanation
Given:
Volume of fluid: 50 mL (DSW) + 10 mL (for reconstitution) = 60 mL
Infusion time: 40 minutes
Drop factor: 15 gtt/mL
Formula:
Flow rate (gtt/min) = (Volume (mL) / Time (min)) x Drop factor (gtt/mL)
Step 1: Calculate the infusion rate in mL/min:
Infusion rate (mL/min) = Volume (mL) / Time (min)
Infusion rate (mL/min) = 60 mL / 40 min
Infusion rate (mL/min) = 1.5 mL/min
Step 2: Calculate the flow rate in gtt/min:
Flow rate (gtt/min) = Infusion rate (mL/min) x Drop factor (gtt/mL)
Flow rate (gtt/min) = 1.5 mL/min x 15 gtt/mL
Flow rate (gtt/min) = 22.5 gtt/min
Step 3: Round to the nearest whole number:
Flow rate (gtt/min) ≈ 23 gtt/min
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