A nurse is providing teaching to a client who has hypertension and a new prescription for captopril. Which of the following instructions should the nurse provide?
Expect to gain weight while taking this medication.
Do not use salt substitutes while taking this medication.
Count your pulse rate before taking the medication.
Take the medication with food.
The Correct Answer is B
Choice A reason: Expecting to gain weight while taking this medication is not a correct instruction, as it may discourage the client from adhering to the treatment and may worsen the hypertension. Captopril is an angiotensin-converting enzyme (ACE) inhibitor that lowers the blood pressure by preventing the formation of angiotensin II, a potent vasoconstrictor. Captopril does not cause significant weight gain, but it may cause fluid retention or edema in some cases. The nurse should advise the client to monitor the weight daily and report any sudden or excessive increase to the provider.
Choice B reason: Not using salt substitutes while taking this medication is a correct instruction, as it may prevent the risk of hyperkalemia, a potentially life-threatening condition. Captopril may increase the potassium level in the blood by reducing the secretion of aldosterone, a hormone that regulates the sodium and potassium balance. Salt substitutes may contain potassium chloride, which may further elevate the potassium level. The nurse should advise the client to avoid salt substitutes and high-potassium foods, such as bananas, oranges, or tomatoes, and to have regular blood tests to check the electrolyte levels.
Choice C reason: Counting the pulse rate before taking the medication is not a necessary instruction, as it may not reflect the effect of the medication on the blood pressure. Captopril does not affect the heart rate significantly, but it may lower the blood pressure too much, especially in the first few weeks of treatment or after a dose increase. This may cause hypotension, dizziness, or fainting. The nurse should advise the client to monitor the blood pressure regularly and report any symptoms of hypotension to the provider.
Choice D reason: Taking the medication with food is not a correct instruction, as it may reduce the absorption and effectiveness of the medication. Captopril should be taken on an empty stomach, at least one hour before or two hours after a meal, to ensure optimal bioavailability. The nurse should advise the client to take the medication at the same time every day and to avoid skipping or doubling the doses.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Vomiting is not a specific sign of a hemolytic reaction, as it can be caused by many other factors, such as anesthesia, infection, or medication. Vomiting may occur in other types of transfusion reactions, such as allergic or febrile reactions, but it is not indicative of hemolysis.
Choice B reason: Flushing is not a specific sign of a hemolytic reaction, as it can be caused by many other factors, such as fever, infection, or medication. Flushing may occur in other types of transfusion reactions, such as allergic or febrile reactions, but it is not indicative of hemolysis.
Choice C reason: Dyspnea is often linked with transfusion-associated circulatory overload (TACO) or transfusion-related acute lung injury (TRALI). Both of these conditions primarily impact the respiratory system, leading to difficulty breathing. Although respiratory symptoms can accompany severe reactions, dyspnea is not a key feature of a hemolytic reaction.
Choice D reason: Hypotension is a significant indicator of an acute hemolytic reaction. When the recipient’s immune system attacks the donor red blood cells, widespread inflammatory and immune responses occur, leading to vascular collapse. This can manifest as sudden low blood pressure, which is life-threatening if not recognized and treated immediately. Alongside other findings such as fever, chills, flank pain, and hemoglobinuria, hypotension is a classic hallmark of hemolysis during transfusion.
Correct Answer is A
Explanation
Choice A reason: Suppressing respiratory effort is the correct purpose of pancuronium. Pancuronium is a neuromuscular blocking agent that paralyzes the skeletal muscles, including the respiratory muscles. This prevents the client from breathing spontaneously and allows the mechanical ventilator to control the ventilation. Pancuronium is used to improve oxygenation and prevent barotrauma in clients with ARDS, who have severe hypoxemia and stiff lungs.
Choice B reason: Decreasing chest wall compliance is not the correct purpose of pancuronium. Chest wall compliance is the measure of how easily the chest wall expands during inspiration. Decreasing chest wall compliance means increasing the resistance to lung expansion, which can worsen the ventilation and oxygenation in clients with ARDS. Pancuronium does not affect the chest wall compliance, but rather the muscle tone.
Choice C reason: Decreasing respiratory secretions is not the correct purpose of pancuronium. Respiratory secretions are the mucus and fluid that are produced by the respiratory tract to moisten and protect the airways. Decreasing respiratory secretions can cause dryness and irritation of the mucous membranes, which can increase the risk of infection and inflammation. Pancuronium does not affect the respiratory secretions, but rather the nerve impulses.
Choice D reason: Inducing sedation is not the correct purpose of pancuronium. Sedation is a state of reduced consciousness, awareness, or responsiveness. Inducing sedation can help to reduce anxiety, pain, and agitation in clients who are mechanically ventilated. Pancuronium does not induce sedation, but rather paralysis. Pancuronium does not affect the central nervous system, but rather the peripheral nervous system. The nurse should administer a sedative agent, such as propofol or midazolam, along with pancuronium to ensure the client's comfort and safety.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.