ATI RN
WGU Pathophysiology Final Exam
1. A nurse is providing discharge teaching to a patient who will be taking sildenafil (Viagra). Which of the following should the nurse include in the instructions?
- A. Take this medication 1 hour before sexual activity.
- B. Do not take more than one dose in a 24-hour period.
- C. Seek immediate medical attention if you experience vision or hearing loss.
- D. Take this medication on an empty stomach.
Correct answer: B
Rationale: The correct answer is B: 'Do not take more than one dose in a 24-hour period.' It is essential for the nurse to emphasize this instruction to prevent potential adverse effects from taking multiple doses of sildenafil. Choice A is incorrect because sildenafil should be taken approximately 30 minutes to 4 hours before sexual activity, not specifically 1 hour before. Choice C is important but not the priority; while vision or hearing loss are potential serious side effects of sildenafil, the immediate concern should be focused on dose frequency. Choice D is incorrect as sildenafil can be taken with or without food.
2. A nurse is administering testosterone to a patient with hypogonadism. What outcome indicates that the treatment is having the desired effect?
- A. Increased libido
- B. Increased muscle mass
- C. Improved secondary sexual characteristics
- D. Decreased sperm count
Correct answer: C
Rationale: The correct answer is C: 'Improved secondary sexual characteristics.' Testosterone therapy in patients with hypogonadism typically leads to improved secondary sexual characteristics, which include increased muscle mass and libido. While increased libido (choice A) and increased muscle mass (choice B) are effects of testosterone therapy, they are more specific outcomes related to secondary sexual characteristics. Decreased sperm count (choice D) would not be an expected outcome of testosterone therapy for hypogonadism, as testosterone is essential for sperm production.
3. A public health nurse is responsible for the administration of numerous immunizations. Which of the following guidelines regarding anaphylaxis should the nurse adhere to?
- A. The patient should be observed for anaphylaxis for 1 minute after administration.
- B. The patient should be observed for anaphylaxis for 5 minutes after administration.
- C. The patient should be observed for anaphylaxis for 30 minutes after administration.
- D. The patient should be observed for anaphylaxis for 90 minutes after administration.
Correct answer: C
Rationale: The correct answer is C: 'The patient should be observed for anaphylaxis for 30 minutes after administration.' This is because anaphylaxis can occur within minutes of administration of an immunization. By observing the patient for 30 minutes, the nurse can promptly identify and manage any signs of anaphylaxis. Choices A, B, and D are incorrect as they suggest shorter or longer observation periods, which may not be sufficient to detect and respond to anaphylaxis in a timely manner.
4. A patient has been prescribed an estrogen-progestin oral contraceptive. The nurse should emphasize that the risk of thrombophlebitis is most likely in patients who:
- A. Are diabetic.
- B. Smoke cigarettes.
- C. Have a history of hypertension.
- D. Are older than 40.
Correct answer: B
Rationale: The correct answer is B: Smoke cigarettes. Smoking is a significant risk factor for thrombophlebitis, especially when combined with estrogen-progestin contraceptives. Choice A, being diabetic, does not directly increase the risk of thrombophlebitis in this context. Choice C, having a history of hypertension, is not a primary risk factor for thrombophlebitis. Choice D, being older than 40, is not the most likely factor associated with an increased risk of thrombophlebitis in patients taking estrogen-progestin oral contraceptives.
5. During the cellular stage of acute inflammation, which type of cells arrive first and in great numbers?
- A. Basophils
- B. Lymphocytes
- C. Neutrophils
- D. Platelets
Correct answer: C
Rationale: During the cellular stage of acute inflammation, neutrophils are the first responders. Neutrophils arrive at the site of injury in large numbers to combat pathogens and remove debris. Basophils and lymphocytes are also involved in the inflammatory response, but they are not the first to arrive. Platelets play a role in hemostasis and blood clotting, rather than being the primary cells involved in the initial inflammatory response.
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