The compensatory stage of shock results in what assessment findings?
Hypotension, rapid thready pulse, cool pale skin.
Increased urine output.
Pale, mottled, or cyanotic skin.
Stupor and loss of reflexes.
The Correct Answer is A
Choice A reason: Hypotension, rapid thready pulse, cool pale skin. In the compensatory stage of shock, the body attempts to maintain blood pressure and perfusion by increasing the heart rate and constricting blood vessels. Despite these efforts, hypotension can occur, and the skin may become cool and pale due to reduced blood flow to the periphery.
Choice B reason: Increased urine output. In shock, particularly during the compensatory stage, urine output typically decreases as the body attempts to conserve fluids. Increased urine output would not be expected in this context.
Choice C reason: Pale, mottled, or cyanotic skin. These skin changes are more characteristic of the progressive or irreversible stages of shock, indicating severe hypoperfusion and tissue hypoxia. In the compensatory stage, the skin is usually cool and pale, but not yet mottled or cyanotic.
Choice D reason: Stupor and loss of reflexes. These neurological changes are more typical of the later stages of shock when perfusion to the brain is severely compromised. In the compensatory stage, mental status changes may be present but are less severe.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason:
In a state of shock, the body prioritizes blood flow to vital organs such as the myocardium (heart muscle) and the brain. This is because these organs are essential for survival, and their function is critical. The body's compensatory mechanisms ensure that blood is diverted to these areas to maintain their perfusion, even at the expense of less vital organs.
Choice B reason:
The pulmonary vasculature, which involves the blood vessels of the lungs, is important for gas exchange but is not specifically prioritized in the same way that the myocardium and brain are during shock. While maintaining adequate oxygenation is crucial, the body’s immediate focus is on sustaining the heart and brain.
Choice C reason:
The small and large bowel are not considered high-priority organs during shock. Blood flow to the gastrointestinal tract can be reduced to preserve perfusion to more vital organs. This reduced blood flow can result in decreased bowel activity and hypoactive bowel sounds.
Choice D reason:
While the hepatic (liver) and renal (kidneys) vasculature are important for detoxification and fluid balance, they are not prioritized over the heart and brain during shock. Reduced perfusion to these organs can lead to liver and kidney dysfunction, but the immediate priority is ensuring the survival of the heart and brain.
Correct Answer is ["A","B","C"]
Explanation
Choice A reason: Tachycardia. In late septic shock, the body attempts to compensate for poor perfusion and low blood pressure by increasing the heart rate. Tachycardia is a common finding as the heart tries to pump more blood to the tissues.
Choice B reason: Lethargic mental status. As septic shock progresses, decreased perfusion to the brain can lead to changes in mental status, such as lethargy or confusion. This reflects the severity of the condition and the impact on the central nervous system.
Choice C reason: Anuria. Anuria, or the absence of urine output, occurs in late septic shock due to severe hypoperfusion and failure of the kidneys. It is a critical sign indicating that the body's organs are shutting down.
Choice D reason: Normal blood pressure. In late septic shock, blood pressure is typically very low due to systemic vasodilation and fluid loss. Normal blood pressure would not be expected at this advanced stage.
Choice E reason: Warm flushed skin. Warm flushed skin is associated with the early stages of septic shock when vasodilation leads to increased blood flow to the skin. In late septic shock, the skin is more likely to be cool and pale due to poor perfusion.
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