ATI RN
Final Exam Pathophysiology
1. What key contraindication should the nurse emphasize to a patient prescribed sildenafil (Viagra) for erectile dysfunction?
- A. Sildenafil is contraindicated in patients taking nitrates due to the risk of severe hypotension.
- B. Sildenafil should not be taken with food as it can reduce its effectiveness.
- C. Sildenafil is contraindicated in patients with a history of hypertension.
- D. Sildenafil should not be taken with grapefruit juice as it can lead to dangerous side effects.
Correct answer: A
Rationale: The correct answer is A. Sildenafil is contraindicated in patients taking nitrates due to the risk of severe hypotension. Nitrates and sildenafil both cause vasodilation, leading to a synergistic effect that can result in a dangerous drop in blood pressure. Choices B, C, and D are incorrect because there is no specific contraindication for taking sildenafil with food, having a history of hypertension, or taking it with grapefruit juice. The main concern is the concurrent use of nitrates with sildenafil.
2. A male patient with benign prostatic hyperplasia (BPH) is prescribed finasteride (Proscar). What should the nurse include in the patient education?
- A. The medication is expected to reduce the size of the prostate, which should improve urinary symptoms over time.
- B. The medication will improve symptoms within a few days.
- C. The medication will cure BPH after treatment is complete.
- D. The medication may cause erectile dysfunction as a side effect.
Correct answer: A
Rationale: Finasteride is expected to reduce the size of the prostate, which should improve urinary symptoms over time, although the effects may take several weeks or months to become noticeable.
3. A female client with bone metastases secondary to lung cancer is admitted for palliative radiation treatment and pain control. The client is currently experiencing pain that she rates at 9 out of 10. Which of the following nonpharmacologic treatments is most likely to be a useful and appropriate supplement to pharmacologic analgesia at this point?
- A. Teaching the client guided imagery and meditation
- B. Initiating neurostimulation
- C. Heat therapy
- D. Relaxation and distraction
Correct answer: D
Rationale: In the scenario described, the client is experiencing high pain levels, rated at 9 out of 10. Relaxation and distraction techniques are effective nonpharmacologic interventions for managing pain. Teaching the client guided imagery and meditation (Choice A) can also be beneficial; however, in this acute situation of severe pain, relaxation and distraction techniques are more likely to provide immediate relief. Initiating neurostimulation (Choice B) and heat therapy (Choice C) may not be suitable for immediate pain relief in this scenario and are not as commonly used for managing high pain levels in palliative care settings.
4. A male patient receiving androgen therapy is concerned about side effects. What is the most serious adverse effect the nurse should monitor for during this therapy?
- A. Increased risk of cardiovascular events
- B. Increased risk of bone fractures
- C. Increased risk of venous thromboembolism
- D. Increased risk of mood changes
Correct answer: A
Rationale: The correct answer is A: Increased risk of cardiovascular events. Androgen therapy can significantly increase the risk of cardiovascular events, such as heart attack and stroke, especially in older patients. Monitoring for signs and symptoms of cardiovascular issues is crucial during this therapy. Choice B, increased risk of bone fractures, is not typically associated with androgen therapy. Choice C, increased risk of venous thromboembolism, is more commonly linked to estrogen therapy rather than androgen therapy. Choice D, increased risk of mood changes, can occur with androgen therapy but is not as serious or life-threatening as cardiovascular events.
5. A patient has been prescribed sildenafil (Viagra) for erectile dysfunction. What important information should the healthcare provider provide?
- A. This medication can cause sudden hearing loss.
- B. This medication should not be taken more than once a day.
- C. You should avoid taking this medication with high-fat meals.
- D. Avoid taking nitrates while on this medication.
Correct answer: D
Rationale: The correct answer is D. Sildenafil (Viagra) should not be taken with nitrates due to the risk of severe hypotension. Nitrates can potentiate the hypotensive effects of sildenafil, leading to a dangerous drop in blood pressure. Choice A is incorrect because sudden hearing loss is a rare but serious side effect associated with sildenafil, not a common side effect. Choice B is not the most important information related to sildenafil use. While it is generally recommended not to exceed one dose per day, the interaction with nitrates is more critical. Choice C is also important to consider as high-fat meals can delay the onset of action of sildenafil, but it is not as crucial as avoiding nitrates.
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