ATI LPN
LPN Pharmacology Questions
1. A healthcare professional is assessing a client who has a new prescription for levothyroxine. Which of the following findings should the healthcare professional report to the provider?
- A. Weight gain
- B. Increased heart rate
- C. Heat intolerance
- D. Elevated blood pressure
Correct answer: C
Rationale: The correct answer is C: Heat intolerance. Heat intolerance is a concerning sign of levothyroxine toxicity and should be reported to the provider promptly. Levothyroxine is a medication used to treat hypothyroidism by supplementing the body's thyroid hormones. When a client experiences heat intolerance, it can indicate that the dose of levothyroxine is too high, leading to hyperthyroidism symptoms. Weight gain, increased heart rate, and elevated blood pressure are not typically associated with levothyroxine toxicity; instead, they are more commonly seen in conditions like hypothyroidism.
2. A client being seen in the emergency department for complaints of chest pain confides in the nurse about regular use of cocaine as a recreational drug. The nurse takes which important action in delivering holistic nursing care to this client?
- A. Reports the client to the police for illegal drug use
- B. Explains to the client the damage that cocaine does to the heart
- C. Tells the client it is imperative to stop before myocardial infarction occurs
- D. Teaches about the effects of cocaine on the heart and offers a referral for further help
Correct answer: D
Rationale: In this scenario, the nurse should prioritize educating the client about the effects of cocaine on the heart and provide a referral for further help. This approach is crucial in addressing the root cause of the client's health issues and supporting them in making informed decisions about their health. Reporting the client to the police is not appropriate in this situation as the focus should be on the client's health and well-being. Simply explaining the damage without offering solutions may not effectively address the client's needs or promote holistic care. Telling the client to stop without providing support or education may not be as effective as teaching about the effects of cocaine and offering help for cessation. Therefore, educating about the effects and providing a referral for further assistance is the best course of action for holistic nursing care.
3. A client with heart failure is prescribed an angiotensin-converting enzyme (ACE) inhibitor. What instruction should the nurse reinforce to the client?
- A. Take the medication at bedtime.
- B. Report a persistent dry cough.
- C. Increase potassium-rich foods in the diet.
- D. Avoid taking the medication with meals.
Correct answer: B
Rationale: The correct answer is B. A persistent dry cough is a common side effect of ACE inhibitors and should be reported to the healthcare provider. This symptom can indicate a potential issue with the medication that may require adjustment or discontinuation. Choices A, C, and D are incorrect. Taking the medication at bedtime or with meals is not a specific instruction for ACE inhibitors. Increasing potassium-rich foods in the diet is not directly related to ACE inhibitor therapy and may not be suitable for all patients.
4. A client with hypertension is prescribed enalapril (Vasotec). The nurse should monitor the client for which adverse effect?
- A. Hypotension
- B. Hypertension
- C. Tachycardia
- D. Hyperglycemia
Correct answer: A
Rationale: Enalapril, an ACE inhibitor, can lead to hypotension, particularly following the initial dose or dosage escalation. This effect is due to the medication's mechanism of action in dilating blood vessels, which can result in lowered blood pressure. Monitoring for hypotension is crucial to prevent complications such as dizziness, lightheadedness, or fainting in clients taking enalapril. Choices B, C, and D are incorrect because enalapril does not typically cause hypertension, tachycardia, or hyperglycemia as adverse effects.
5. The client is taking interferon alfa-2a (Roferon-A) and ribavirin (Virazole) combination therapy for hepatitis C and reports overwhelming feelings of depression. Which action should the nurse implement first?
- A. Recommend mental health counseling.
- B. Review the medication actions and interactions.
- C. Assess the client's daily activity level.
- D. Provide information about a support group.
Correct answer: B
Rationale: The priority action for the nurse is to review the medication actions and interactions. Interferon alfa-2a and ribavirin combination therapy for hepatitis C can lead to neuropsychiatric side effects, including depression. By assessing the medication actions and interactions, the nurse can identify if the depression is a known side effect of the medications, and further intervention or adjustment of the treatment plan may be required to address the client's emotional well-being. Recommending mental health counseling (choice A) may be necessary but should come after ensuring that the depression is not solely caused by medication side effects. Assessing the client's daily activity level (choice C) and providing information about a support group (choice D) are important interventions but addressing the medication's potential contribution to the depression takes precedence.
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