Which of the following interventions is most appropriate for a nurse to perform prior to administering Lasix to a client with heart failure?
Advise the client to avoid highfiber foods with the medication.
Encourage the client to consume a potassium rich diet.
Assess the client’s respiratory rate and oxygen saturation.
Instruct the client to increase fluid intake to prevent dehydration.
The Correct Answer is C
Choice A reason: Advise the client to avoid highfiber foods with the medication is not an appropriate intervention for a nurse to perform prior to administering Lasix to a client with heart failure. Lasix is a medication that increases the urine output and lowers the blood pressure by inhibiting the reabsorption of sodium and water in the kidney. Lasix does not interact with highfiber foods or affect the digestion directly. Highfiber foods can actually help prevent or treat constipation, which can be a side effect of Lasix. The nurse should encourage the client to eat a balanced and nutritious diet, unless they have any dietary restrictions or allergies.
Choice B reason: Encourage the client to consume a potassium rich diet is not an appropriate intervention for a nurse to perform prior to administering Lasix to a client with heart failure. Lasix is a medication that increases the urine output and lowers the blood pressure by inhibiting the reabsorption of sodium and water in the kidney. Lasix can also cause the loss of potassium in the urine, which can lead to hypokalemia, a condition that causes muscle weakness, cramps, arrhythmias, or cardiac arrest. The nurse should monitor the serum potassium level and administer potassium supplements or potassiumsparing diuretics as prescribed to prevent hypokalemia. Consuming a potassium rich diet may not be sufficient or safe to correct the potassium imbalance caused by Lasix, especially in clients with kidney impairment or other medications that affect the potassium level.
Choice C reason: Assess the client’s respiratory rate and oxygen saturation is the most appropriate intervention for a nurse to perform prior to administering Lasix to a client with heart failure. Lasix is a medication that increases the urine output and lowers the blood pressure by inhibiting the reabsorption of sodium and water in the kidney. Lasix can help reduce the fluid overload and congestion in the lungs, which can cause shortness of breath, difficulty breathing, fatigue, and low oxygen levels in clients with heart failure. The nurse should assess the client’s respiratory rate and oxygen saturation to evaluate the severity of the pulmonary edema and the effectiveness of the Lasix therapy. The nurse should also monitor the client’s vital signs, fluid intake and output, and weight to ensure adequate fluid balance and hemodynamic stability.
Choice D reason: Instruct the client to increase fluid intake to prevent dehydration is not an appropriate intervention for a nurse to perform prior to administering Lasix to a client with heart failure. Lasix is a medication that increases the urine output and lowers the blood pressure by inhibiting the reabsorption of sodium and water in the kidney. Lasix can cause dehydration, which can lead to symptoms such as thirst, dry mouth, dark urine, and fatigue. However, increasing fluid intake to prevent dehydration can worsen the fluid overload and congestion in the lungs, which can cause shortness of breath, difficulty breathing, fatigue, and low oxygen levels in clients with heart failure. The nurse should advise the client to drink enough fluids to maintain hydration, but not to exceed the prescribed fluid restriction, which is usually around 1.52 liters per day. The nurse should also educate the client about the signs and symptoms of dehydration and fluid overload, and when to seek medical attention.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Ancef (ciprofloxacin) is not the correct answer for the nurse who anticipates administering a broad-spectrum antibiotic to a client diagnosed with a beta lactam resistant bacteria. Ancef is the brand name of cefazolin, which is a firstgeneration cephalosporin, a subclass of beta lactam antibiotics. Cefazolin is effective against gram-positive bacteria, but has limited activity against gram negative bacteria and anaerobes. Cefazolin is also susceptible to beta-lactamase enzymes, which are produced by some bacteria to degrade beta lactam antibiotics and confer resistance. The nurse should avoid using Ancef or any other beta lactam antibiotic for a client with a beta lactam resistant bacteria.
Choice B reason: Merrem (meropenem) is the correct answer for the nurse who anticipates administering a broad-spectrum antibiotic to a client diagnosed with a beta lactam resistant bacteria. Merrem is the brand name of meropenem, which is a carbapenem, a subclass of beta lactam antibiotics. Meropenem is effective against a wide range of bacteria, including gram-positive, gram negative, and anaerobic bacteria. Meropenem is also resistant to most beta-lactamase enzymes, except for metallo-beta-lactamase’s, which are rare and can be detected by laboratory tests. The nurse should consider using Merrem or another carbapenem for a client with a beta lactam resistant bacteria, unless they have a history of allergy or intolerance to beta lactam antibiotics .
Choice C reason: Flagyl (metronidazole) is not the correct answer for the nurse who anticipates administering a broad spectrum antibiotic to a client diagnosed with a beta lactam resistant bacteria. Flagyl is the brand name of metronidazole, which is a nitroimidazole antibiotic. Metronidazole is effective against anaerobic bacteria and some protozoa, but has no activity against aerobic bacteria. Metronidazole is not a beta lactam antibiotic, and it is not affected by beta-lactamase enzymes. However, metronidazole is not a broad spectrum antibiotic, and it is not suitable for treating infections caused by aerobic bacteria, which are more common than anaerobic bacteria. The nurse should use Flagyl only for specific indications, such as bacterial vaginosis, trichomoniasis, or Clostridioides difficile infection .
Choice D reason: Zosyn (piperacillin tazobactam) is not the correct answer for the nurse who anticipates administering a broad-spectrum antibiotic to a client diagnosed with a beta lactam resistant bacterium. Zosyn is the brand name of piperacillin tazobactam, which is a combination of penicillin, a subclass of beta lactam antibiotics, and a beta-lactamase inhibitor. Piperacillin is effective against some gram-positive and gram-negative bacteria, but it is susceptible to beta-lactamase enzymes. Tazobactam is a compound that binds to and inhibits some beta-lactamase enzymes, thereby protecting piperacillin from degradation and extending its spectrum of activity. However, piperacillin tazobactam is not effective against all types of beta-lactamase enzymes, especially those that are encoded by plasmids and can be transferred between bacteria. The nurse should not use Zosyn or any other beta lactam/beta-lactamase inhibitor combination for a client with a beta lactam resistant bacterium unless the specific type of beta-lactamase is known and susceptible to the inhibitor.
Correct Answer is ["A","D"]
Explanation
Choice A reason: This is correct. Dry mouth is a common side effect of anticholinergic drugs. It occurs because anticholinergic drugs block the action of acetylcholine, a neurotransmitter that stimulates the secretion of saliva and other fluids in the body. Dry mouth can cause discomfort, bad breath, and increased risk of dental problems¹.
Choice B reason: This is incorrect. Constricted bronchioles are not a side effect of anticholinergic drugs. In fact, anticholinergic drugs can cause the opposite effect: dilated bronchioles. This is because anticholinergic drugs block the action of acetylcholine, a neurotransmitter that causes the smooth muscles of the airways to contract. Dilated bronchioles can improve breathing and reduce wheezing in people with respiratory disorders, such as asthma or COPD.
Choice C reason: This is incorrect. Increased heart rate is not a side effect of anticholinergic drugs. In fact, anticholinergic drugs can cause the opposite effect: decreased heart rate. This is because anticholinergic drugs block the action of acetylcholine, a neurotransmitter that slows down the heart rate and lowers the blood pressure. Decreased heart rate can be beneficial for people with certain heart conditions, such as atrial fibrillation or tachycardia.
Choice D reason: This is correct. Dilated pupils are a common side effect of anticholinergic drugs. It occurs because anticholinergic drugs block the action of acetylcholine, a neurotransmitter that controls the muscles of the iris, which regulate the size of the pupils. Dilated pupils can cause blurred vision, sensitivity to light, and difficulty focusing.
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