A nurse is caring for a client who is at risk for shock. Which of the following findings is the earliest indicator that this complication is developing?
Decreased level of consciousness
Increased respiratory rate
Hypotension
Anuria
The Correct Answer is B
Choice A Reason: This is incorrect because a decreased level of consciousness is a late sign of shock, not an early one. Decreased level of consciousness indicates that the brain is not receiving enough oxygen and blood flow, which can lead to irreversible damage and death.
Choice B Reason: This is correct because increased respiratory rate is an early sign of shock, indicating hypoxia. This finding indicates that the client is experiencing hypoxia, which is a lack of oxygen in the tissues and organs. Hypoxia is a common and early sign of shock, which is a condition where the body's vital organs do not receive enough blood
flow and oxygen due to low blood pressure, low cardiac output, or low blood volume. The client's respiratory rate increases as a compensatory mechanism to increase oxygen intake and delivery.
Choice C Reason: This is incorrect because hypotension is a late sign of shock, not an early one. Hypotension indicates that the blood pressure is too low to maintain adequate perfusion and oxygenation to the vital organs.
Choice D Reason: This is incorrect because anuria is a late sign of shock, not an early one. Anuria indicates that the kidneys are not receiving enough blood flow and oxygen, which can result in acute kidney injury or failure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason: This is incorrect because this client has signs of brain death, such as severe head injuries, low respiratory rate, and unresponsiveness. The nurse should tag this client as black, which means deceased or expectant.
Choice B Reason: This is incorrect because this client has non-life-threatening injuries, such as a simple fracture and scratches. The nurse should tag this client as green, which means minor or delayed care.
Choice C Reason: This is incorrect because this client has minor injuries and is able to walk around. The nurse should tag this client as green, which means minor or delayed care.
Choice D Reason: This is correct because this client has a life-threatening condition called tension pneumothorax, which requires immediate care. This client has a life-threatening condition called tension pneumothorax, which is caused by air leaking into the pleural space and compressing the lung and the heart. This can lead to respiratory failure, cardiac arrest, and death if not treated immediately. The hissing sound indicates that air is escaping from the lung through the wound. The nurse should tag this client as red, which means immediate care is needed.
Correct Answer is D
Explanation
Choice A: Weight gain is not a manifestation of left-sided heart failure. Weight gain is more likely to occur in right-sided heart failure, as the blood backs up in the systemic circulation and causes fluid retention and edema in the body.
Choice B: Anorexia is not a manifestation of left-sided heart failure. Anorexia is a loss of appetite, which can have many causes, such as psychological disorders, infections, medications, or cancer. Left-sided heart failure does not directly affect appetite, but it can cause nausea, fatigue, and weakness.
Choice C: A distended abdomen is not a manifestation of left-sided heart failure. A distended abdomen is more likely to occur in right-sided heart failure, as the blood backs up in the portal vein and causes increased pressure in the liver and spleen. This can lead to hepatomegaly, splenomegaly, ascites, and varices.
Choice D: Breathlessness is a manifestation of left-sided heart failure. Breathlessness, or dyspnea, is a sensation of difficulty breathing or shortness of breath. Breathlessness occurs in left-sided heart failure, as the blood backs up in the lungs and causes pulmonary congestion and edema. This impairs gas exchange and reduces oxygen delivery to the tissues.
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