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

Answer and Explanation

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.

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Correct Answer is B

Explanation

Choice A Reason: This is incorrect. Widening pulse pressure is not a sign of hypovolemic shock, but rather of increased intracranial pressure or aortic regurgitation. Hypovolemic shock causes narrowing pulse pressure due to decreased stroke volume and increased peripheral resistance.

Choice B Reason: This is correct. Increased heart rate is a sign of hypovolemic shock, as the body tries to compensate for the decreased blood volume and cardiac output by increasing the heart rate and contractility.

Choice C Reason: This is incorrect. Increased deep tendon reﬂexes are not a sign of hypovolemic shock, but rather of hyperreﬂexia or tetany. Hypovolemic shock causes decreased deep tendon reﬂexes due to reduced perfusion and oxygenation of the muscles and nerves.

Choice D Reason: This is incorrect. Pulse oximetry 96% is not a sign of hypovolemic shock, but rather of normal oxygen saturation. Hypovolemic shock causes decreased pulse oximetry due to hypoxia and impaired gas exchange.

A. The client can follow simple motor commands. B. The client opens his eyes when spoken to. C. The client is unconscious. D. The client is unable to make vocal sounds.

Correct Answer is C

Explanation

Choice A Reason: This is incorrect because the client's best motor response is 5, which means he can localize pain, not follow commands.

Choice B Reason: This is incorrect because the client's eye opening response is 3, which means he opens his eyes to pain, not to speech.

Choice C Reason: This is correct because the client's GCS score is 13, which indicates a severe impairment of consciousness. The GCS is a tool used to assess the level of consciousness of a person who has a head injury. The GCS score ranges from 3 to 15, with lower scores indicating lower levels of consciousness. A GCS score of 8 or less indicates coma. The client's GCS score is 3 + 5 + 5 = 13, which is above the coma threshold, but still indicates a severe impairment of consciousness. The other choices are not consistent with the client's GCS score.

Choice D Reason: This is incorrect because the client's best verbal response is 5, which means he can orient himself to person, place, and time, not that he is unable to make vocal sounds.

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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?

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Naxlex Comprehensive Predictor Exams

A nurse in the emergency department is assessing a client who has internal injuries from a car crash. The client is disoriented to time and place, diaphoretic, and his lips are cyanotic. The nurse should anticipate which of the following findings as an indication of hypovolemic shock?

Correct Answer is B

Explanation

A nurse is receiving a transfer report for a client who has a head injury. The client has a Glasgow Coma Scale (GCS) score of 3 for eye opening, 5 for best verbal response, and 5 for best motor response. Which of the following is an appropriate conclusion based on this data?

Correct Answer is C

Explanation

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