ATI RN
ATI Proctored Pharmacology Test
1. A client with a prescription for Vasopressin to treat Diabetes Insipidus is being taught by a healthcare professional. Which of the following client statements indicates an understanding of the teaching?
- A. I will reduce my sodium intake.
- B. I should increase my water intake.
- C. I will notify my doctor if I develop chest pain.
- D. I should take this medication with food.
Correct answer: C
Rationale: The correct answer is C because Vasopressin can cause vasoconstriction, potentially leading to chest pain. It is crucial for the client to inform their healthcare provider immediately if they experience chest pain while on Vasopressin therapy to address any potential cardiovascular complications promptly. Choices A, B, and D are incorrect. While maintaining adequate hydration is essential with Vasopressin therapy due to its antidiuretic effect, increasing water intake is not the most critical aspect to monitor. Reducing sodium intake may be beneficial in some cases but is not directly related to the potential side effects of Vasopressin. Taking the medication with food is not a specific instruction for Vasopressin administration.
2. A healthcare professional is preparing to administer an IV antibiotic to a client who has a systemic infection. Which of the following actions should the professional take first?
- A. Administer an antihistamine prior to the antibiotic.
- B. Monitor the client's urine output.
- C. Check the client's allergy history.
- D. Assess the client's vital signs.
Correct answer: C
Rationale: The first action the healthcare professional should take is to check the client's allergy history before administering the antibiotic to prevent a potential allergic reaction. It is crucial to identify any known allergies to antibiotics to ensure the client's safety and well-being. Administering an antihistamine prior to the antibiotic (Choice A) is not recommended unless an allergic reaction occurs. Monitoring the client's urine output (Choice B) and assessing the client's vital signs (Choice D) are important but not the first step in this situation. Checking the client's allergy history takes precedence to prevent adverse reactions.
3. A healthcare professional is preparing to administer clindamycin 200 mg by intermittent IV bolus. The amount available is clindamycin injection 200 mg in 100 mL 0.9% sodium chloride (0.9% NaCl) to infuse over 30 min. The healthcare professional should set the IV pump to deliver how many mL/hr?
- A. 200 mL/hr
- B. 150 mL/hr
- C. 100 mL/hr
- D. 250 mL/hr
Correct answer: A
Rationale: To calculate the flow rate in mL/hr: (Volume in mL / Time in hours) = Flow rate in mL/hr. In this case, (100 mL / 0.5 hr) = 200 mL/hr. The correct calculation is: 100 mL (volume) / 0.5 hr (time) = 200 mL/hr. Therefore, the correct answer is 200 mL/hr. Choice B (150 mL/hr), C (100 mL/hr), and D (250 mL/hr) are incorrect as they do not match the calculated flow rate needed for the administration of clindamycin.
4. While collecting data from a client taking Gemfibrozil, a nurse should identify which of the following assessment findings as an adverse reaction to the medication?
- A. Mental status changes
- B. Tremor
- C. Jaundice
- D. Pneumonia
Correct answer: C
Rationale: Jaundice is an adverse reaction that the nurse should identify when assessing a client taking Gemfibrozil. It is associated with liver impairment, which can be a side effect of this medication. Mental status changes and tremors are not typically associated with Gemfibrozil use. Pneumonia is not a common adverse reaction to this medication, and its occurrence is not directly linked to Gemfibrozil use.
5. A client has a prescription for Prednisone for the treatment of Rheumatoid Arthritis. Which of the following statements by the client indicates an understanding of the teaching?
- A. I will increase my intake of potassium-rich foods.
- B. I should take my medication with food.
- C. I will decrease my intake of calcium-rich foods.
- D. I should avoid eating grapefruit while taking this medication.
Correct answer: A
Rationale: The correct answer is A. Prednisone can cause hypokalemia, leading to low potassium levels. Increasing the intake of potassium-rich foods helps prevent this imbalance. Choices B, C, and D are incorrect because taking Prednisone with food, decreasing calcium-rich foods, or avoiding grapefruit are not specifically related to addressing the side effect of hypokalemia associated with Prednisone.
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