Nursing Elites

1. Which of the following is the antidote for Heparin toxicity?

• A. Protamine
• B. Methylene blue
• C. N-acetylcysteine
• D. Glucagon

Correct answer: A

Rationale: Protamine is the specific antidote for Heparin toxicity. Heparin is an anticoagulant medication, and if an overdose occurs or if there is excessive bleeding due to Heparin use, protamine, a positively charged molecule, can neutralize the anticoagulant effects of Heparin by forming a complex with it. This binding prevents Heparin from further inhibiting coagulation factors and helps in reversing its effects.

2. A healthcare provider is providing teaching to a client who has a new prescription for metronidazole. The healthcare provider should instruct the client to avoid which of the following?

• A. Dairy products
• B. Alcohol
• C. Leafy green vegetables
• D. Grapefruit juice

Correct answer: B

Rationale: The correct answer is B: Alcohol. Clients should avoid alcohol while taking metronidazole due to the risk of a disulfiram-like reaction. This reaction can cause symptoms like flushing, headache, nausea, and vomiting when alcohol is consumed while on metronidazole. Dairy products, leafy green vegetables, and grapefruit juice do not have significant interactions with metronidazole. Dairy products do not interfere with metronidazole absorption; leafy green vegetables are safe to consume as they do not affect metronidazole metabolism, and grapefruit juice is not contraindicated with metronidazole.

3. In caring for a client who received IV Verapamil to treat supraventricular tachycardia (SVT) and presents with a pulse rate of 98/min and blood pressure of 74/44 mm Hg, the nurse should anticipate a prescription for which of the following IV medications?

• A. Calcium gluconate
• B. Sodium bicarbonate
• C. Potassium chloride
• D. Magnesium sulfate

Correct answer: A

Rationale: In this scenario, the client is experiencing severe hypotension due to Verapamil administration. The appropriate medication to counteract the vasodilation caused by Verapamil and reverse severe hypotension is Calcium gluconate, which should be administered slowly IV. Therefore, the correct choice is Calcium gluconate (Choice A). Sodium bicarbonate (Choice B) is not indicated for hypotension related to Verapamil use. Potassium chloride (Choice C) and Magnesium sulfate (Choice D) are not the appropriate medications to address the hypotension in this situation.

4. A client has a prescription for ceftriaxone. Which of the following information should the nurse include in the teaching?

• A. You may develop a cough while taking this medication.
• B. You should stop taking this medication if you develop a rash.
• C. This medication cannot be given orally.
• D. This medication may cause your urine to turn yellow.

Correct answer: B

Rationale: The correct answer is B. A rash can indicate an allergic reaction to ceftriaxone, which should be reported to the provider. It is crucial to instruct the client to discontinue the medication and seek medical attention if a rash develops to prevent potential serious adverse effects. Choices A, C, and D are incorrect because cough is not a common side effect of ceftriaxone, ceftriaxone is typically administered parenterally, and a yellow discoloration of urine is a harmless side effect due to the color of the medication itself, respectively.

5. A client has a new prescription for Captopril for hypertension. The nurse should monitor the client for which of the following adverse effects of this medication?

• A. Hypokalemia
• B. Hypernatremia
• C. Neutropenia
• D. Bradycardia

Correct answer: C

Rationale: Neutropenia is a serious adverse effect associated with ACE inhibitors like Captopril. Neutropenia refers to a decreased level of neutrophils, which are important white blood cells in fighting infection. Monitoring the client's complete blood count (CBC) is essential to detect neutropenia early. Hypokalemia (Choice A) is more commonly associated with diuretics, not ACE inhibitors. Hypernatremia (Choice B) is an increase in sodium levels, not typically caused by Captopril. Bradycardia (Choice D) is not a common adverse effect of ACE inhibitors like Captopril.

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