HESI LPN
Pharmacology HESI 55 Questions 2023
1. A client with a history of deep vein thrombosis is prescribed apixaban. The nurse should monitor for which potential adverse effect?
- A. Increased risk of bleeding
- B. Decreased risk of bleeding
- C. Increased risk of infection
- D. Decreased risk of infection
Correct answer: A
Rationale: The correct answer is A: Increased risk of bleeding. Apixaban is an anticoagulant medication that works by preventing blood clots. While this is beneficial for individuals with a history of deep vein thrombosis, it also increases the risk of bleeding. Therefore, the nurse should monitor the client for signs of bleeding, such as easy bruising, prolonged bleeding from cuts, or blood in the urine or stool. Monitoring for bleeding is crucial to ensure the client's safety and to take appropriate actions if necessary. Choices B, C, and D are incorrect because apixaban does not decrease the risk of bleeding, increase the risk of infection, or decrease the risk of infection. The primary concern when administering apixaban is monitoring for potential bleeding complications.
2. A client with a history of hypertension is prescribed amlodipine. The nurse should monitor the client for which potential adverse effect?
- A. Peripheral edema
- B. Tachycardia
- C. Bradycardia
- D. Increased appetite
Correct answer: A
Rationale: Corrected Rationale: Amlodipine is a calcium channel blocker commonly associated with causing peripheral edema as an adverse effect. The nurse should monitor the client for signs of swelling, particularly in the lower extremities, as it may indicate a need for dosage adjustment or further evaluation. Choices B, C, and D are incorrect as amlodipine is not known to cause tachycardia, bradycardia, or increased appetite as adverse effects.
3. A client with a diagnosis of generalized anxiety disorder is prescribed fluvoxamine. The nurse should instruct the client that this medication may have which potential side effect?
- A. Drowsiness
- B. Dry mouth
- C. Insomnia
- D. Headache
Correct answer: A
Rationale: The correct answer is A: Drowsiness. Fluvoxamine is known to cause drowsiness as a potential side effect. Patients should be advised to avoid activities like driving that require alertness until they understand how the medication affects them. Dry mouth, insomnia, and headache are potential side effects of other medications used for anxiety disorders but are not typically associated with fluvoxamine.
4. The healthcare provider has administered albuterol as an inhaled medication. The healthcare provider should monitor the client for which possible adverse reaction?
- A. Enuresis
- B. Lethargy
- C. Depression
- D. Tachycardia
Correct answer: D
Rationale: Albuterol is a bronchodilator in the adrenergic category. Its actions and adverse effects are similar to adrenaline or epinephrine. The healthcare provider should monitor the client for tachycardia, which is a common adverse effect of albuterol due to its stimulant effect on beta-2 receptors. Enuresis, or night bed-wetting, is not an adverse effect associated with albuterol. Additionally, the client should be monitored for anxiety as a potential adverse effect, not lethargy or depression, which are not typically associated with albuterol administration.
5. A client with gastroesophageal reflux disease (GERD) is prescribed omeprazole. The nurse should reinforce which instruction?
- A. Take this medication in the morning before breakfast.
- B. Take this medication with meals.
- C. Avoid taking this medication with antacids.
- D. Take this medication at bedtime.
Correct answer: A
Rationale: The correct instruction for a client with GERD prescribed omeprazole is to take the medication in the morning before breakfast. Omeprazole works best when taken on an empty stomach, approximately 30 minutes before the first meal of the day. This timing maximizes its effectiveness in reducing stomach acid production and helps manage symptoms of GERD more efficiently. Choice B is incorrect because taking omeprazole with meals may reduce its efficacy as it needs an empty stomach for optimal absorption. Choice C is incorrect because omeprazole can be taken with or without food, but it should not be taken with antacids as they can affect its absorption. Choice D is incorrect because taking omeprazole at bedtime is less effective compared to taking it before breakfast due to the circadian rhythm of gastric acid secretion.
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