a nurse in a providers office is monitoring serum electrolytes for four older adult clients who take digoxin which of the following electrolyte value
Logo

Nursing Elites

ATI RN

ATI Pharmacology

1. A healthcare provider in a clinic is monitoring serum electrolytes for four older adult clients who take digoxin. Which of the following electrolyte values increases a client's risk for Digoxin toxicity?

Correct answer: C

Rationale: Potassium 3.4 mEq/L is below the expected reference range, which increases the risk for digoxin toxicity. Low potassium levels can lead to fatal dysrhythmias, particularly in older clients taking Digoxin. Hypokalemia potentiates the effects of Digoxin, making the heart more sensitive to its toxic effects. Monitoring and correcting electrolyte imbalances, especially low potassium levels, are crucial to prevent adverse effects of digoxin therapy. Calcium levels do not directly influence digoxin toxicity, so choices A and B are incorrect. High potassium levels, as in choice D, are less likely to increase the risk of digoxin toxicity compared to low potassium levels.

2. When starting therapy with cisplatin, a client should report which of the following adverse effects as instructed by the nurse?

Correct answer: A

Rationale: The nurse should instruct the client to report tinnitus because it can be an indication of ototoxicity, a potential adverse effect of cisplatin. Ototoxicity can manifest as tinnitus, hearing loss, or balance disturbances, so it is crucial for the client to promptly report any changes in hearing such as tinnitus to prevent further damage.

3. When educating a client starting a new prescription for simvastatin, which instruction should the nurse provide?

Correct answer: B

Rationale: The correct instruction for a client starting simvastatin is to report any muscle pain immediately because it could be indicative of rhabdomyolysis, a serious side effect of the medication. This prompt reporting can help prevent further complications and ensure timely medical intervention. Choice A is incorrect because simvastatin can be taken at any time of the day. Choice C is generally true for many medications, but there is no specific interaction between grapefruit juice and simvastatin. Choice D is also incorrect as there is no specific recommendation to take simvastatin at bedtime.

4. A client is taking Ritonavir, a protease inhibitor, to treat HIV infection. The nurse should monitor for which of the following adverse effects?

Correct answer: D

Rationale: Hyperlipidemia, characterized by increased cholesterol and triglyceride levels, can occur as an adverse effect of Ritonavir. Monitoring lipid levels is essential to detect and manage this potential side effect in clients taking this medication for HIV infection.

5. A client has a new prescription for Hydrochlorothiazide. Which of the following instructions should the nurse include?

Correct answer: B

Rationale: The correct answer is B: 'Increase your intake of potassium-rich foods.' Hydrochlorothiazide is a diuretic that can lead to hypokalemia by increasing potassium excretion. Therefore, instructing the client to increase their intake of potassium-rich foods is essential to prevent electrolyte imbalances and support overall health. Choices A, C, and D are incorrect. Instructing the client to take the medication in the morning is not directly related to the medication's mechanism of action. Expecting decreased urination within the first few days is not accurate as the medication is a diuretic that typically increases urination. Also, advising the client to avoid foods high in potassium would not be suitable, as increasing potassium-rich foods is necessary to counteract potential potassium depletion caused by Hydrochlorothiazide.

Similar Questions

Which of the following drugs has a therapeutic effect that increases cardiac output and slows heart rate?
A client has a new prescription for Lithium Carbonate. When teaching the client about ways to prevent Lithium toxicity, what advice should the nurse provide?
A client is starting therapy with bicalutamide. Which of the following adverse effects should the nurse instruct the client to monitor?
A healthcare provider is reviewing the health care record of a client who is asking about conjugated equine estrogens. The healthcare provider should inform the client this medication is contraindicated in which of the following conditions?
A healthcare professional is admitting a toddler to the hospital after an Acetaminophen overdose. Which of the following medications should the healthcare professional anticipate administering to this client?

Access More Features

ATI RN Basic
$69.99/ 30 days

  • 5,000 Questions with answers
  • All ATI courses Coverage
  • 30 days access

ATI RN Premium
$149.99/ 90 days

  • 5,000 Questions with answers
  • All ATI courses Coverage
  • 30 days access

Other Courses