A nurse is collecting data from a client who has increased intracranial pressure and is informed by the charge nurse that the client demonstrates decorticate posturing. Which of the following findings should the nurse expect to observe?

Extension of the extremities

External rotation of the lower extremities

Pronation of the hands

Plantar ﬂexion of the legs

Answer and Explanation

The Correct Answer is D

a. Decorticate posturing is marked by the flexion of the arms, with the hands clenched into fists and the legs extended and internally rotated.
b. External rotation of the lower extremities is not a characteristic of decorticate posturing. In decorticate posture, legs are held out straight.

c. Pronation of the hands is characteristic of decerebrate posturing, where the arms are extended and pronated.

d. In decorticate posturing, the lower extremities typically exhibit plantar flexion. Additionally, the upper extremities show flexion of the arms, wrists, and fingers with adduction of the arms.

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Correct Answer is A

Explanation

The correct answer is choice A: Toes cool to touch.

Choice A rationale: When a cast is too tight, it can compromise blood circulation to the extremity. This results in decreased blood flow and reduced oxygenation, causing the toes to feel cool to the touch.

Choice B rationale: Inability to move toes is a significant concern that can also indicate nerve compression due to a tight cast. However, it may not be the first sign of a tight cast, as impaired blood circulation will likely be evident before nerve damage.

Choice C rationale: Pallor of the toes, or a pale appearance, can occur when there is restricted blood flow. However, the coolness of the toes is often noticeable before pallor develops.

Choice D rationale: Edema of the toes, or swelling, can occur due to a tight cast, but it is usually a later sign. Initially, the toes may feel cool to the touch, followed by other symptoms such as pallor, pain, and eventually, swelling.

A. Insert a padded tongue blade into the client's mouth. B. Keep the client in a supine position. C. Gently restrain the client's extremities. D. Place a pillow under the client's head.

Correct Answer is D

Explanation

The nurse should place a pillow under the client's head if the client is on the ﬂoor in the clonic phase of a tonic-clonic seizure. This can help protect the client's head from injury during the seizure.

Inserting a padded tongue blade into the client's mouth, keeping the client in a supine position, and gently restraining the client's extremities are not appropriate interventions for the nurse to take in this situation. Inserting a padded tongue blade into the client's mouth can cause injury to the teeth and gums. Keeping the client in a supine position can increase the risk of aspiration. Gently restraining the client's extremities can cause injury and is not recommended during a seizure.

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A nurse is collecting data from a client who has increased intracranial pressure and is informed by the charge nurse that the client demonstrates decorticate posturing. Which of the following findings should the nurse expect to observe?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from a client following the application of a leg cast for the treatment of a fracture. Which of the following findings should the nurse expect to find first if the cast is too tight?

Correct Answer is A

Explanation

A nurse enters a client's room and finds the client on the ﬂoor in the clonic phase of a tonic-clonic seizure. Which of the following interventions should the nurse take?

Correct Answer is D

Explanation

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