A client has been diagnosed with damage to Broca's area of the left frontal lobe. To document the extent of damage, the nurse would assess the client's:

Balance.

Hearing.

Speech.

Vision.

Answer and Explanation

The Correct Answer is C

Choice A rationale

Damage to Broca's area of the left frontal lobe does not typically affect balance. Balance is more associated with the cerebellum and inner ear structures.

Choice B rationale

Hearing is processed primarily in the temporal lobe, not in Broca's area of the frontal lobe. Damage to Broca's area does not typically impact hearing.

Choice C rationale

Broca's area is responsible for speech production and language processing. Damage to this area can result in Broca's aphasia, characterized by difficulty in speaking and writing but with relatively preserved comprehension.

Choice D rationale

Vision is primarily processed in the occipital lobe. Damage to Broca's area does not affect vision.

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Correct Answer is C

Explanation

Choice A rationale

Encouraging adequate water intake is important for overall health, but it does not directly address the client’s fear of undergoing an EEG. Adequate hydration can ensure better conduction of electrical signals, but it has no bearing on the client's anxiety related to a past electrocution incident. Therefore, it would not be effective in alleviating the client's specific fear regarding the EEG procedure.

Choice B rationale

Distracting the client’s attention from the test may temporarily reduce anxiety, but it does not address the underlying fear. The client’s fear stems from a misunderstanding of the EEG procedure, and distraction will not resolve this. It is more effective to provide factual information to dispel the fear.

Choice C rationale

Informing the client that they will not experience any electrical shock is a crucial step in alleviating their fear. An EEG records brain activity through electrodes placed on the scalp; it does not involve sending electrical currents into the body. Clarifying this fact helps address the root cause of the client’s fear, providing reassurance and reducing anxiety.

Choice D rationale

Informing the client that they will experience only mild electrical shock is incorrect and misleading. An EEG does not deliver any electrical shock to the client. Providing inaccurate information could increase the client’s anxiety and distrust. Proper education about the procedure's safety is essential for alleviating the client’s fear.

A. Low. B. Inaccurate. C. Within normal limits. D. High.

Correct Answer is A

Explanation

Choice A rationale

A cerebral perfusion pressure (CPP) of 40 mm Hg is considered low, as the normal range for CPP is typically between 60 and 80 mm Hg. Low CPP can lead to inadequate blood flow to the brain.

Choice B rationale

An accurate CPP reading is crucial for assessing intracranial pressure and cerebral blood flow. A reading of 40 mm Hg is not typically considered inaccurate.

Choice C rationale

A CPP of 40 mm Hg is not within normal limits, as it is significantly below the normal range.

Choice D rationale

A CPP of 40 mm Hg is not high; it is considered low and requires medical attention.

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A client has been diagnosed with damage to Broca's area of the left frontal lobe. To document the extent of damage, the nurse would assess the client's:

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Naxlex Comprehensive Predictor Exams

Correct Answer is C

Explanation

A client with increased intracranial pressure has a cerebral perfusion pressure (CPP) of 40 mm Hg. This CPP reading is considered:

Correct Answer is A

Explanation

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