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 B

Explanation

Choice A rationale

Normal posture involves relaxed and symmetrical positioning of the limbs without any abnormal flexion or extension.

Choice B rationale

Decorticate posturing is characterized by abnormal flexion of the upper extremities at the elbows and wrists, and extension of the lower extremities, often indicating damage to the corticospinal tract.

Choice C rationale

Decerebrate posturing involves extension and outward rotation of both the arms and legs, indicating damage to the brain stem, which is more severe than decorticate posturing.

Choice D rationale

Flaccid posture refers to a complete lack of muscle tone and resistance, often seen in severe cases of neurological damage or after a stroke. .

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:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which posture is exhibited by abnormal flexion of the upper extremities and extension of the lower extremities?

Correct Answer is B

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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