ATI RN
MSN 570 Advanced Pathophysiology Final 2024 Questions
Question 1 of 5
In nephritic syndrome compared to nephrotic syndrome, there is:
Correct Answer: C
Rationale: In nephritic syndrome, the presence of red blood cell casts in the urine is a characteristic finding, reflecting glomerular inflammation and damage. This differentiates it from nephrotic syndrome, where red blood cell casts are typically absent. Choice A is incorrect because nephritic syndrome usually presents with less albuminuria compared to nephrotic syndrome. Choice B is incorrect as hematuria is a common feature of nephritic syndrome. Choice D is incorrect as hypoalbuminemia is more commonly associated with nephrotic syndrome.
Question 2 of 5
In which patients would the manifestation of a headache be a sign of a serious underlying disorder?
Correct Answer: A
Rationale: In this scenario, the correct answer is the 55-year-old man with new onset headaches that worsen at night and reported mood swings according to his family. These symptoms, especially when combined with nighttime worsening and mood changes, could indicate a serious underlying disorder such as a brain tumor or increased intracranial pressure. Choice B is incorrect as the unilateral throbbing headache with photophobia and nausea is suggestive of migraine headaches, which are usually not associated with serious underlying disorders. Choice C describes symptoms that are more indicative of tension-type headaches rather than a serious underlying disorder. Choice D presents symptoms that are more likely related to hormonal changes and migraines rather than a serious underlying disorder.
Question 3 of 5
Which of the following correctly identifies the plasma protein inflammatory mediator systems?
Correct Answer: C
Rationale: The correct answer is C: Complement, clotting, and kinin systems. These are the three main plasma protein inflammatory mediator systems. The complement system helps in inflammation and immune responses, the clotting system is involved in blood coagulation, and the kinin system regulates inflammation and blood pressure. Choice A is incorrect because interferon is not part of the plasma protein inflammatory mediator systems. Choice B is incorrect because the fibrinolytic system is not a primary inflammatory mediator system. Choice D is incorrect because acute phase reactants are not part of the plasma protein inflammatory mediator systems.
Question 4 of 5
Women who have breast cancer due to a BRCA1 gene mutation are usually:
Correct Answer: D
Rationale: Women with breast cancer due to a BRCA1 gene mutation commonly have a triple-negative breast cancer subtype, which means they are negative for estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2). This subtype tends to be more aggressive and harder to treat. Choice A is incorrect as they are typically negative for HER2. Choice B is incorrect because they are usually negative for estrogen receptor. Choice C is incorrect as they are usually negative for progesterone receptor and HER2.
Question 5 of 5
Which of the following is a clinical manifestation in a patient with renal impairment associated with polycystic kidney disease?
Correct Answer: D
Rationale: Palpable kidneys are a common clinical manifestation in patients with polycystic kidney disease due to the enlarged kidneys with multiple cysts. Suprapubic pain is not typically associated with this condition. Periorbital edema is more commonly seen in conditions like nephrotic syndrome. A low serum creatinine level is not a typical finding in renal impairment, as impaired kidneys usually lead to an elevated serum creatinine level.
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