A nurse is reviewing the medication administration record (MAR) of a client who has hypertension. The nurse notices that the client has been prescribed both lisinopril and spironolactone. Which of the following actions should the nurse take?
Administer both medications as ordered
Hold both medications and notify the provider
Hold lisinopril and administer spironolactone
Hold spironolactone and administer lisinopril
The Correct Answer is B
Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor that lowers blood pressure by blocking the conversion of angiotensin I to angiotensin II, which causes vasoconstriction. Spironolactone is a potassium-sparing diuretic that lowers blood pressure by increasing urine output and preventing sodium and water reabsorption.
However, both medications can also increase potassium levels in the blood, which can lead to hyperkalemia, a potentially life-threatening condition. The nurse should hold both medications and notify the provider of this potential drug interaction.
Incorrect choices:
a) Administer both medications as ordered: This is incorrect as it exposes the client to the risk of hyperkalemia.
c) Hold lisinopril and administer spironolactone: This is incorrect as it does not eliminate the risk of hyperkalemia from spironolactone alone.
d) Hold spironolactone and administer lisinopril: This is incorrect as it does not eliminate the risk of hyperkalemia from lisinopril alone.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Consuming alcohol on a regular basis is a modifiable risk factor for developing breast cancer. The nurse should ask this question to assess the client's current lifestyle habits and provide education on reducing alcohol intake.
Incorrect choices:
a) "Have you ever had a mammogram?": This is incorrect as it does not assess a risk factor for developing breast cancer, but rather a screening method for detecting breast cancer.
b) "Do you perform monthly breast self-examinations?": This is incorrect as it does not assess a risk factor for developing breast cancer, but rather a preventive measure for early detection of breast cancer.
c) "Have you ever used oral contraceptives?": This is incorrect as it does not assess a current risk factor for developing breast cancer, but rather a past exposure that may or may not have an effect on the client's risk.
Correct Answer is D
Explanation
Maintaining the current oxygen flow rate is the appropriate action for the nurse to take. Clients who have COPD have chronically low oxygen saturation levels and high carbon dioxide levels due to impaired gas exchange. Increasing the oxygen flow rate can cause oxygen toxicity and suppress the respiratory drive, leading to respiratory failure. The nurse should aim to keep the oxygen saturation level between 88% and 92% for clients who have COPD.
Incorrect choices:
a) Increase the oxygen flow rate to 4 L/min: This is incorrect as it can cause oxygen toxicity and suppress the respiratory drive, leading to respiratory failure.
b) Encourage the client to cough and deep breathe: This is incorrect as it can increase the work of breathing and cause fatigue and dyspnea in clients who have COPD.
c) Administer bronchodilator medication as prescribed: This is incorrect as it does not address the immediate issue of low oxygen saturation level. Bronchodilator medication can help improve airflow and reduce airway inflammation, but it does not directly increase oxygen delivery.
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