ATI RN
ATI Pharmacology
1. A healthcare provider is completing a client's medical history. The client takes Simvastatin. The healthcare provider should identify which of the following disorders as a contraindication to adding Ezetimibe to the client's medications?
- A. History of severe constipation
- B. History of hypertension
- C. Active hepatitis C
- D. Type 2 diabetes mellitus
Correct answer: C
Rationale: Ezetimibe is contraindicated in patients with active moderate-to-severe liver disorders, such as active hepatitis C, especially when they are already taking a statin like simvastatin. This combination can increase the risk of liver problems and is not recommended due to the potential for further liver damage. Choices A, B, and D are not directly contraindications for adding Ezetimibe to the client's medications.
2. A healthcare professional is caring for a client who has a new prescription for Lisinopril. Which of the following laboratory values should the professional monitor?
- A. Serum potassium
- B. Serum sodium
- C. Serum calcium
- D. Serum magnesium
Correct answer: A
Rationale: Lisinopril is an ACE inhibitor that can cause hyperkalemia by reducing the excretion of potassium in the kidneys. Monitoring serum potassium levels is essential to prevent complications such as cardiac arrhythmias. Therefore, the healthcare professional should closely monitor the client's serum potassium levels when they are on Lisinopril. Choices B, C, and D are incorrect because Lisinopril primarily affects potassium levels due to its mechanism of action as an ACE inhibitor. Serum sodium, calcium, and magnesium levels are not typically affected by Lisinopril in the same way as potassium.
3. A client has a new prescription for Propranolol. Which of the following findings should the healthcare provider identify as a contraindication to this medication?
- A. Asthma
- B. Diabetes mellitus
- C. Hypertension
- D. Glaucoma
Correct answer: A
Rationale: Propranolol is a non-selective beta-blocker that can cause bronchoconstriction, making it contraindicated for clients with asthma. Asthma is a contraindication for Propranolol due to the potential of worsening bronchoconstriction and causing respiratory distress in individuals with this condition. Diabetes mellitus, hypertension, and glaucoma are not contraindications for Propranolol.
4. Which of the following conditions is not treated with Ephedrine?
- A. COPD
- B. Hypotension
- C. Congestion
- D. Incontinence
Correct answer: A
Rationale: Ephedrine is not typically used to treat COPD. While it can help relieve symptoms like congestion and hypotension, it is not a first-line treatment for COPD. Incontinence is not a condition commonly treated with Ephedrine either.
5. A client has a new prescription for rituximab. Which of the following findings should the nurse instruct the client to report?
- A. Dizziness
- B. Fever
- C. Urinary frequency
- D. Dry mouth
Correct answer: B
Rationale: The nurse should instruct the client to report fever. Fever can be an indication of an infection, a potential complication of rituximab therapy. Monitoring and reporting fever promptly can help in early intervention to prevent further complications. Dizziness, urinary frequency, and dry mouth are not typically associated with rituximab therapy and are less likely to be directly related to the medication. Therefore, they are not the priority findings to report in this scenario.
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