(1 point):. A patient with acute pericarditis develops pericardial effusion.
Which type of fluid is associated with this condition?
Serous.
Exudate.
Serosanguineous.
Sanguineous.
The Correct Answer is C
Choice A rationale:
Serous fluid is not typically associated with pericardial effusion in acute pericarditis. Pericardial effusion is more likely to contain blood or inflammatory exudate, especially in the context of pericarditis.
Choice B rationale:
Exudate is often found in pericardial effusion associated with acute pericarditis. This inflammatory response can lead to the accumulation of exudative fluid in the pericardial space.
Choice C rationale:
This is the correct answer. Serosanguineous fluid is often associated with pericardial effusion in the context of acute pericarditis. It contains a mixture of serous fluid (clear, yellowish) and blood, reflecting the inflammatory nature of the condition.
Choice D rationale:
Sanguineous fluid, while it may be present in some cases, is not the most typical fluid associated with pericardial effusion in acute pericarditis. Sanguineous fluid is characterized by a higher proportion of blood and is more commonly seen in traumatic or hemorrhagic effusions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Lithium is not typically prescribed for attention-deficit hyperactivity disorder (ADHD). It's more commonly used for bipolar disorder.
Choice B rationale:
Valproate is not a first-line treatment for ADHD in school-age children. It is used for mood stabilization in conditions like bipolar disorder.
Choice C rationale:
Risperidone is an atypical antipsychotic and is not a first-line treatment for ADHD. It may be used in some cases where there are comorbid behavioral issues, but it's not the initial choice.
Choice D rationale:
Methylphenidate is a commonly prescribed medication for ADHD in school-age children. It is a central nervous system stimulant that helps improve attention and decrease impulsiveness and hyperactivity in those with ADHD.
Correct Answer is D
Explanation
Choice A rationale:
Sodium is not the substance that mediates arteriolar remodeling in hypertension. While sodium intake can influence blood pressure, it is not the primary mediator of arteriolar remodeling.
Choice B rationale:
Lactic acid is not the substance that mediates arteriolar remodeling in hypertension. Lactic acid is produced during anaerobic metabolism and is not directly related to the processes that lead to hypertension.
Choice C rationale:
Glycogen is not the substance that mediates arteriolar remodeling in hypertension. Glycogen is a storage form of glucose in the body and is not directly involved in the pathophysiology of hypertension.
Choice D rationale:
Angiotensin I is the precursor to angiotensin II, which is a potent vasoconstrictor and a key mediator of arteriolar remodeling in hypertension. Angiotensin II leads to increased vascular resistance, which contributes to elevated blood pressure in hypertensive individuals. .
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