ATI RN
ATI Pharmacology Proctored Exam 2023 Questions
Question 1 of 5
A client has a new prescription for Clonidine to assist with maintenance of abstinence from opioids. The nurse should instruct the client to monitor for which of the following adverse effects?
Correct Answer: B
Rationale: Dry mouth is a common adverse effect associated with clonidine use. Clonidine is known to cause xerostomia (dry mouth) due to its effect on reducing salivary flow. Monitoring for dry mouth is important as it can lead to oral health issues and discomfort for the client.
Question 2 of 5
A healthcare professional is preparing to administer vancomycin 1 g by intermittent IV bolus. Available is vancomycin 1 g in 100 mL of dextrose 5% in water (D5W) to infuse over 45 min. The drop factor of the manual IV tubing is 10 gtt/mL. How many gtt/min should the healthcare professional adjust the manual IV infusion to deliver?
Correct Answer: A
Rationale: To calculate the flow rate: (Volume in mL x Drop factor) / Time in minutes = Flow rate in gtt/min. In this case, (100 mL x 10 gtt/mL) / 45 min = 22 gtt/min. Therefore, the healthcare professional should adjust the manual IV infusion to deliver 22 gtt/min.
Question 3 of 5
A toddler is being admitted to the hospital after an Acetaminophen overdose. Which of the following medications should the nurse anticipate administering to this patient?
Correct Answer: A
Rationale: In cases of Acetaminophen overdose, acetylcysteine is the antidote of choice. Acetylcysteine helps prevent liver damage by replenishing depleted glutathione levels, which is essential for detoxifying acetaminophen metabolites.
Question 4 of 5
A client has a new prescription for Prednisone. Which of the following laboratory values should the nurse monitor?
Correct Answer: D
Rationale: Prednisone is a corticosteroid that can cause hyperglycemia. The nurse should monitor the client's serum glucose levels closely to assess for elevated blood sugar levels.
Question 5 of 5
A healthcare professional is preparing to administer heparin 15,000 units subcutaneously every 12 hours. The available heparin injection is 20,000 units/mL. How many milliliters should the healthcare professional administer per dose?
Correct Answer: A
Rationale: To calculate the volume to administer, use the formula: Desired dose / Concentration = Volume to administer. In this case, (15,000 units / 20,000 units/mL) = 0.75 mL, which is rounded up to 0.8 mL. Therefore, the correct answer is 0.8 mL.
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