ATI RN
ATI Pathophysiology Exam 2
1. A patient has been diagnosed with chronic renal failure. Which of the following agents will assist in raising the patient's hemoglobin levels?
- A. Epoetin alfa (Epogen, Procrit)
- B. Pentoxifylline (Pentoxil)
- C. Estazolam (ProSom)
- D. Dextromethorphan hydrobromide
Correct answer: A
Rationale: The correct answer is A: Epoetin alfa (Epogen, Procrit). Epoetin alfa is a synthetic form of erythropoietin that stimulates red blood cell production and is commonly used to treat anemia in patients with chronic renal failure. By increasing red blood cell production, epoetin alfa helps raise hemoglobin levels in these patients. Pentoxifylline (Choice B) is not indicated for raising hemoglobin levels in chronic renal failure patients; it is a peripheral vasodilator used to improve blood flow. Estazolam (Choice C) is a benzodiazepine used for treating insomnia and has no role in raising hemoglobin levels. Dextromethorphan hydrobromide (Choice D) is a cough suppressant and is not used to raise hemoglobin levels in patients with chronic renal failure.
2. A male patient is receiving testosterone therapy for hypogonadism. What adverse effect should the nurse monitor for during this therapy?
- A. Increased risk of cardiovascular events
- B. Increased risk of liver dysfunction
- C. Increased risk of prostate cancer
- D. Increased risk of bone fractures
Correct answer: A
Rationale: The correct answer is A: Increased risk of cardiovascular events. Testosterone therapy for hypogonadism is associated with an increased risk of cardiovascular events, such as myocardial infarction and stroke. Monitoring for signs and symptoms of cardiovascular issues is crucial during testosterone therapy. Choices B, C, and D are incorrect because testosterone therapy is not typically associated with an increased risk of liver dysfunction, prostate cancer, or bone fractures.
3. Which of the following statements is not true about selective mutism?
- A. The disturbance is often marked by high social anxiety
- B. It can be diagnosed alongside social anxiety disorder
- C. The person is capable of speaking in some situations
- D. It may lead to academic impairment
Correct answer: B
Rationale: Selective mutism can coexist with social anxiety disorder. The correct answer is B because it is incorrect to say that selective mutism cannot be diagnosed alongside social anxiety disorder. Statement A is true as selective mutism is often associated with high social anxiety. Statement C is true as individuals with selective mutism can speak in some situations. Statement D is true as selective mutism may lead to academic impairment due to difficulties in communication.
4. A unit director at a local hospital knows even leadership may face ethical dilemmas. Which of the following should the director take into consideration when dealing with an employee who is incompetent?
- A. The situation should be tolerated for as long as possible because of the amount of time and paperwork required to terminate an incompetent nurse.
- B. Incompetence only impacts the individual nurse.
- C. The director should follow her institution�s formal process for reporting and handling practices that jeopardize patient safety.
- D. Most nurse practice acts direct how to handle incompetent nurses.
Correct answer: C
Rationale: Incompetence jeopardizes patient safety. Therefore, the formal process for handling these practices should be followed.
5. An unresponsive patient with type 2 diabetes is brought to the emergency department and diagnosed with hyperosmolar hyperglycemic syndrome (HHS). The nurse will anticipate the need to
- A. give a bolus of 50% dextrose.
- B. insert a large-bore IV catheter.
- C. initiate oxygen via nasal cannula.
- D. administer glargine (Lantus) insulin.
Correct answer: B
Rationale: In a patient with hyperosmolar hyperglycemic syndrome (HHS), severe dehydration and electrolyte imbalances are common. To address these issues, the priority intervention is to insert a large-bore IV catheter for fluid resuscitation and electrolyte replacement. Giving a bolus of 50% dextrose would worsen the hyperglycemia. Initiating oxygen via nasal cannula may be beneficial for respiratory support but is not the priority in this scenario. Administering glargine (Lantus) insulin is not the initial treatment for HHS as it does not address the underlying severe dehydration and electrolyte imbalances.
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