A nurse is assisting in the care of a client admitted for an acetaminophen overdose. Which of the following prescriptions should the nurse anticipate implementing?
Monitor amylase and lipase.
Give acetylcysteine.
Obtain a chest x-ray.
Administer naloxone
The Correct Answer is B
B. Acetylcysteine, also known as N-acetylcysteine (NAC), is the antidote for acetaminophen overdose. It works by replenishing depleted glutathione stores in the liver and preventing or reversing hepatotoxicity caused by acetaminophen overdose. Acetylcysteine should be administered as soon as possible after an acetaminophen overdose to maximize its effectiveness in preventing liver damage.
A. Monitoring amylase and lipase levels is not directly related to acetaminophen overdose. Amylase and lipase are pancreatic enzymes that are typically monitored to assess pancreatic function and diagnose conditions such as pancreatitis.
C. Obtaining a chest x-ray is not typically indicated for acetaminophen overdose. Acetaminophen overdose primarily affects the liver, and the manifestations are predominantly related to hepatotoxicity.
D. Naloxone is an opioid antagonist used to reverse opioid overdose by blocking opioid receptors. It is not indicated for acetaminophen overdose. Acetaminophen overdose does not involve opioid receptors, and naloxone would not be effective in treating acetaminophen toxicity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Discarding excess medication with a witness is necessary as the medication cannot be saved or reused.
B. Morphine is a controlled substance, and administering a partial dose and saving the rest for later use may lead to potential errors, diversion, or contamination of the remaining medication.
C. While excess medication should be disposed of properly, it is not necessary to dispose of the entire in the sharp’s container. Only the container itself should go to the sharp’s container.
D. The nurse should not administer the full prescribed dose of morphine from the prefilled syringe as that is an overdose as it can lead to respiratory depression.
Correct Answer is ["A","B","C","D","E"]
Explanation
A. Headache is a common side effect of nitroglycerin, and if it becomes severe or persistent, the client should remove the patch and seek medical advice.
B. Nitroglycerin can cause dizziness or lightheadedness, especially when changing positions. If the client experiences dizziness, lying down with feet elevated can help alleviate symptoms and prevent falls.
C. Nitroglycerin patches typically take about 30 to 45 minutes to begin working after application. This information helps the client understand the expected onset of action of the medication.
D. Nitroglycerin patches should be applied to a clean, hairless area of the skin, usually on the chest or upper arm, to ensure optimal absorption of the medication.
E. Nitroglycerin patches are typically worn for 12 to 14 hours at a time and then removed for a nitrate- free period to prevent tolerance. Following this schedule helps maintain the effectiveness of the medication.
F. To prevent skin irritation or tolerance to the medication, it is recommended to rotate the application site of the nitroglycerin patch with each new patch. This helps ensure consistent absorption and effectiveness of the medication.
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