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PN ATI Capstone Proctored Comprehensive Assessment 2020 A
1. A nurse is providing teaching to a newly licensed nurse about metoclopramide. The nurse should include in the teaching that which of the following conditions is a contraindication to this medication?
- A. Hyperthyroidism
- B. Intestinal obstruction
- C. Glaucoma
- D. Low blood pressure
Correct answer: B
Rationale: The correct answer is B: Intestinal obstruction. Metoclopramide is contraindicated in clients with intestinal obstruction due to its prokinetic effects, which could exacerbate the condition. Choices A, C, and D are incorrect because metoclopramide is not contraindicated in hyperthyroidism, glaucoma, or low blood pressure. Hyperthyroidism, glaucoma, and low blood pressure are not specific contraindications for metoclopramide use, and this medication is commonly prescribed for conditions like gastroesophageal reflux disease and diabetic gastroparesis.
2. A client with a severe urinary tract infection (UTI) asks why both ciprofloxacin and phenazopyridine are needed. Which of the following responses should the nurse make?
- A. Phenazopyridine decreases adverse effects of ciprofloxacin.
- B. Combining phenazopyridine with ciprofloxacin shortens the course of therapy.
- C. The use of phenazopyridine allows for a lower dosage of ciprofloxacin.
- D. Ciprofloxacin treats the infection, and phenazopyridine treats pain.
Correct answer: D
Rationale: Ciprofloxacin is an antibiotic that treats the infection, while phenazopyridine is a urinary analgesic that relieves pain. Choice A is incorrect because phenazopyridine does not decrease adverse effects of ciprofloxacin; it primarily addresses pain. Choice B is incorrect because combining phenazopyridine with ciprofloxacin does not shorten the course of therapy; they serve different purposes. Choice C is incorrect because the use of phenazopyridine does not allow for a lower dosage of ciprofloxacin; they have independent roles in UTI management.
3. A nurse is preparing to administer amoxicillin 250 mg liquid suspension PO every 8 hr to an older adult client. The amount available is amoxicillin 50 mg/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number)
- A. 5 mL
- B. 6 mL
- C. 4 mL
- D. 7 mL
Correct answer: A
Rationale: To calculate the amount of amoxicillin in mL needed per dose, we can use the formula: 50 mg/mL = 250 mg / X mL. Cross multiply to solve for X: 50X = 250. Divide both sides by 50 to find X, which equals 5 mL per dose. Therefore, the nurse should administer 5 mL of amoxicillin per dose. Choice B, 6 mL, is incorrect as it does not match the calculated result. Choice C, 4 mL, is incorrect as it is too low based on the calculation. Choice D, 7 mL, is incorrect as it is too high based on the calculation.
4. A client at 28 weeks of gestation is experiencing preterm labor. Which of the following medications should the nurse plan to administer?
- A. Oxytocin
- B. Nifedipine
- C. Dinoprostone
- D. Misoprostol
Correct answer: B
Rationale: Nifedipine is the correct choice because it is a calcium channel blocker that helps relax the uterus and stop preterm labor. Oxytocin (Choice A) is used to induce labor, not to stop preterm labor. Dinoprostone (Choice C) and Misoprostol (Choice D) are prostaglandins used to induce labor and ripen the cervix, not to stop preterm labor.
5. A nurse is administering insulin glulisine 10 units subcutaneously at 0730 to an adolescent client who has type 1 diabetes mellitus. The nurse should anticipate the onset of action of the insulin at which of the following times?
- A. 0745
- B. 0700
- C. 0645
- D. 0457
Correct answer: A
Rationale: Insulin glulisine has a rapid onset of action, typically around 15 minutes. Therefore, the nurse should expect the onset around 0745. Choice A is correct as it aligns with the expected onset time. Choices B, C, and D are incorrect as they do not match the typical onset time of insulin glulisine.
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