A recommended position for a patient in acute pulmonary edema is:
Recovery position, lateral with the upper leg flexed and forward, and the upper hand across the chest with the back of the hand supporting the cheek.
Prone position, to encourage maximum rest, thus decreasing respiratory and cardiac rates.
Sitting up position (45 degrees or greater) to facilitate breathing and decrease venous return.
Trendelenburg position, to drain blood from leg veins into the heart, i.e., the organic fluid bolus.
The Correct Answer is C
Choice A reason: The recovery position is not typically recommended for patients with acute pulmonary edema as it does not facilitate optimal breathing.
Choice B reason: The prone position is not generally recommended for acute pulmonary edema as it may not aid in improving oxygenation or breathing.
Choice C reason: The sitting up position, especially at an angle of 45 degrees or greater, is recommended for patients with acute pulmonary edema as it helps to facilitate breathing and decrease venous return to the heart.
Choice D reason: The Trendelenburg position is not recommended for acute pulmonary edema as it can increase the pressure in the chest and worsen breathing difficulties.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Nephrotoxicity causes intrinsic renal failure due to direct damage to the renal parenchyma, not pre-renal failure.
Choice B reason: Acute tubular necrosis is a type of intrinsic renal failure resulting from damage to the renal tubules, not pre-renal failure.
Choice C reason: Hypovolemia is a common cause of pre-renal failure due to decreased blood flow to the kidneys, leading to reduced urine output.
Choice D reason: Acute Glomerulonephritis is an intrinsic renal condition that affects the glomeruli, not a pre-renal cause.
Correct Answer is C
Explanation
Choice A reason: Fluid volume status affects preload, not afterload.
Choice B reason: Atrial contraction contributes to filling of the ventricles, not to afterload.
Choice C reason: Afterload is the resistance left ventricular must overcome to circulate blood, which is accurately described as resistance to blood flow.
Choice D reason: Myocardial compliance refers to the elasticity of the heart muscle, which affects how the heart fills, not the resistance it must overcome to eject blood.
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