ATI RN
ATI Pharmacology
1. A nurse is evaluating teaching for a client who has Rheumatoid Arthritis and a new prescription for Methotrexate. Which of the following statements by the client indicates understanding of the teaching?
- A. I will be sure to return to the clinic at least once a year to have my blood drawn while I'm taking methotrexate.
- B. I will take this medication on an empty stomach.
- C. I'll let the doctor know if I develop sores in my mouth while taking this medication.
- D. I should stop taking oral contraceptives while I'm taking methotrexate.
Correct answer: C
Rationale: Ulcerations in the mouth, tongue, or throat are often the first signs of methotrexate toxicity and should be reported to the provider immediately.
2. A client has been prescribed a Beta Blocker for hypertension. Which of the following findings should the nurse monitor as an adverse effect of this medication?
- A. Bradycardia
- B. Hypertension
- C. Hyperglycemia
- D. Hypernatremia
Correct answer: A
Rationale: Bradycardia is the correct answer. Beta Blockers work by slowing down the heart rate, which can lead to bradycardia as an adverse effect. Monitoring for bradycardia is essential to prevent complications. Choices B, C, and D are incorrect because Beta Blockers do not typically cause hypertension, hyperglycemia, or hypernatremia as adverse effects.
3. A client has a new prescription for radioactive iodine to treat Hyperthyroidism. Which of the following instructions should the nurse include?
- A. Expect a metallic taste in the mouth.
- B. Avoid contact with pregnant women for 1 week.
- C. Administer iodine solution using a straw.
- D. Take thyroid replacement medication for 3 weeks after treatment.
Correct answer: B
Rationale: When a client undergoes radioactive iodine treatment for hyperthyroidism, they can emit radiation for a short time. To prevent radiation exposure to others, especially pregnant women, infants, and small children, clients should avoid close contact for about 1 week following therapy. This precaution is essential to protect vulnerable individuals from potential harm. Choice A is incorrect because a metallic taste in the mouth is not a common side effect of radioactive iodine treatment. Choice C is incorrect because administering iodine solution using a straw is not a standard practice in this treatment. Choice D is incorrect because taking thyroid replacement medication for 3 weeks after treatment is not a typical instruction associated with radioactive iodine therapy for hyperthyroidism.
4. A client has a prescription for Hydralazine. Which of the following instructions should the nurse include?
- A. Take the medication at bedtime.
- B. Monitor your blood pressure regularly.
- C. Expect to have increased energy levels.
- D. Avoid foods high in potassium.
Correct answer: B
Rationale: The correct answer is to monitor blood pressure regularly. Hydralazine is an antihypertensive medication that helps lower blood pressure. Monitoring blood pressure regularly is essential to ensure it remains within the target range and to assess the effectiveness of the medication. Choice A is incorrect because the timing of taking Hydralazine is usually not specified as bedtime. Choice C is incorrect because increased energy levels are not an expected effect of Hydralazine. Choice D is incorrect because Hydralazine does not interact with potassium in the same way as other medications like potassium-sparing diuretics.
5. A client is receiving heparin therapy. Which of the following laboratory values should the nurse monitor to evaluate the effectiveness of the therapy?
- A. PT
- B. aPTT
- C. INR
- D. Platelet count
Correct answer: B
Rationale: The corrected answer is B: aPTT. The activated partial thromboplastin time (aPTT) is the laboratory value used to monitor the effectiveness of heparin therapy. The aPTT should be maintained at 1.5 to 2 times the normal level to ensure therapeutic anticoagulation. Monitoring aPTT helps healthcare providers adjust heparin doses to achieve the desired anticoagulant effects and prevent complications such as bleeding or clotting. Choice A, PT (prothrombin time), is used to monitor warfarin therapy, not heparin. Choice C, INR (international normalized ratio), is also used to monitor warfarin therapy. Choice D, platelet count, is important for assessing the risk of bleeding, but it does not directly monitor the effectiveness of heparin therapy.
Similar Questions
Access More Features
ATI RN Basic
$69.99/ 30 days
- 5,000 Questions with answers
- All ATI courses Coverage
- 30 days access
ATI RN Premium
$149.99/ 90 days
- 5,000 Questions with answers
- All ATI courses Coverage
- 30 days access