The most reliable indicator of neurologic status is which of the following?

Level of consciousness (LOC)

Temperature

Blood pressure

Pulse rate

Answer and Explanation

The Correct Answer is A

Choice A reason: Level of consciousness is the most basic and sensitive indicator of altered brain function and is considered the most reliable indicator of neurologic status.

Choice B reason: Temperature is not a direct indicator of neurologic status and does not change as rapidly in response to neurologic events.

Choice C reason: Blood pressure can be aﬀected by neurologic changes, but it is not as sensitive or specific as the level of consciousness.

Choice D reason: Pulse rate is not a direct indicator of neurologic status and can be inﬂuenced by a variety of non- neurologic factors.

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Correct Answer is D

Explanation

Choice A reason: An INR of 0.9 is within the normal range (0.8-1.2) and does not support the presence of bruising or bleeding disorders.

Choice B reason: A hematocrit level of 28% is below the normal range (36%-50% for women, 40%-54% for men), indicating anemia, but it does not directly explain bruising or petechiae.

Choice C reason: A WBC count of 4500 is within the normal range (4500-11000), suggesting that there is no active infection or leukocytosis that would explain the bruising.

Choice D reason: A platelet count of 60000 is below the normal range (150000-450000), which can lead to easy bruising and petechiae, supporting the nurse's observation.

A. RBC Count of 4,500,000/mL. B. Normal red blood cell (RBC) indices. C. Hemoglobin of 8.2 g/dL (82 g/L). D. Hematocrit (Hct) 38%.

Correct Answer is C

Explanation

Choice A reason: An RBC count of 4,500,000/mL is within the normal range and would not typically cause symptoms of anemia.

Choice B reason: Normal RBC indices do not indicate anemia and would not explain the symptoms.

Choice C reason: A hemoglobin level of 8.2 g/dL is below the normal range and would be consistent with symptoms of anemia such as fatigue and palpitations.

Choice D reason: A hematocrit of 38% is within the normal range for adult males and would not typically be associated with anemia symptoms.

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The most reliable indicator of neurologic status is which of the following?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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