Vasoconstriction, sodium retention, and water reabsorption to increase circulating fluid volume and cardiac output are the primary functions of:
Stroke Volume
Renin-Angiotensin-Aldosterone-System (RAAS)
Brain and Atrial natriuretic peptides (BNP & ANP)
Erythropoietin
The Correct Answer is B
Choice A reason: Stroke Volume refers to the amount of blood pumped by the left ventricle of the heart in one contraction, not to the regulation of fluid volume and cardiac output.
Choice B reason: Renin-Angiotensin-Aldosterone-System (RAAS) is responsible for vasoconstriction, sodium retention, and water reabsorption, which helps to increase circulating fluid volume and cardiac output.
Choice C reason: Brain and Atrial natriuretic peptides (BNP & ANP) actually work to decrease blood volume and pressure, not increase them.
Choice D reason: Erythropoietin primarily stimulates red blood cell production and does not directly affect fluid volume or cardiac output.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Dumping syndrome is not commonly associated with dysphagia post-stroke.
Choice B reason: Aspiration is a significant risk for patients with dysphagia following a stroke and should be closely monitored to prevent complications like aspiration pneumonia.
Choice C reason: Gastroesophageal reflux disease may occur but is not the most immediate concern for stroke patients with dysphagia.
Choice D reason: Peptic ulcer disease is not directly related to dysphagia and is less likely to be an immediate complication post-stroke.
Correct Answer is B
Explanation
Choice A reason: Showing the patient that her leg is gone does not address the immediate concern of pain management.
Choice B reason: Administering the prescribed pain medication is the first step in managing phantom pain, which is a common experience for amputees.
Choice C reason: While it is important to validate the patient's experience of pain, the first action should be to address the pain medically.
Choice D reason: Telling the patient that it is not possible to feel pain in her toes is incorrect and dismissive of the phenomenon of phantom pain.
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