A nurse is assessing a client who has increased intracranial pressure. The nurse should recognize that which of the following is the first sign of deteriorating neurological status?

Cheyne-Stokes respirations

Pupillary dilation

Altered level of consciousness

Decorticate posturing

Answer and Explanation

The Correct Answer is C

Choice A reason: Cheyne-Stokes respirations, characterized by a pattern of irregular breathing with periods of apnea, can be a sign of brain stem compression due to increased intracranial pressure. However, it is not typically the first sign of deteriorating neurological status.

Choice B reason: Pupillary dilation, especially if it is unilateral, can indicate pressure on the cranial nerves due to increased intracranial pressure. It is a concerning sign but may not be the first to appear as neurological function deteriorates.

Choice C reason: An altered level of consciousness is often the first sign of deteriorating neurological status in a patient with increased intracranial pressure. Changes in consciousness can range from slight disorientation or confusion to complete unresponsiveness.

Choice D reason: Decorticate posturing, which involves abnormal flexion of the arms with extension of the legs, indicates significant brain injury and is a later sign of increased intracranial pressure, not typically the first sign.

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Correct Answer is A

Explanation

Choice A reason: Checking the pulse distal to the graft is essential to ensure that the graft is patent and that there is adequate blood flow to the distal extremity. A palpable pulse indicates that the graft is functioning properly and not occluded. The absence of a pulse could signify a serious complication, such as thrombosis or stenosis, which requires immediate attention.

Choice B reason: Keeping the left forearm below the level of the heart is not recommended as it can increase venous pressure and swelling, potentially compromising graft function. The extremity should be kept at or above heart level to promote venous return and reduce the risk of edema.

Choice C reason: Collecting blood specimens from the graft is generally avoided to prevent damage to the graft. Blood draws can be performed from other sites to protect the integrity of the graft.

Choice D reason: Splinting the left forearm is not a standard postoperative care measure for an arteriovenous graft. While protecting the graft from injury is important, immobilization with a splint is not necessary and can impede mobility and circulation.

A. Tongue blade B. NG tube C. Oral airway D. Wrist restraints

Correct Answer is C

Explanation

Choice A reason : A tongue blade should not be placed in the mouth during a seizure as it can cause injury or obstruct the airway.

Choice B reason: An NG tube, or nasogastric tube, is not typically required in the immediate management of seizures and should not be inserted during an active seizure due to the risk of injury.

Choice C reason: An oral airway may be used to maintain a patent airway during a postictal state if the client is unable to maintain their own airway.

Choice D reason: Wrist restraints are not routinely recommended for clients with seizure disorders as they can cause injury during a seizure. Safe environment and proper positioning are preferred to prevent injury.

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A nurse is assessing a client who has increased intracranial pressure. The nurse should recognize that which of the following is the first sign of deteriorating neurological status?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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