A client is experiencing decorticate posturing. Which assessment finding would the nurse expect to observe in this client?

Flexion and internal rotation of upper extremities

Flexion and external rotation of upper extremities

Extension and internal rotation of upper extremities

Extension and external rotation of upper extremities

Answer and Explanation

The Correct Answer is A

A.   This description accurately depicts decorticate posturing. The characteristic feature of decorticate posturing is the flexion of the upper extremities (arms) and the extension of the lower extremities (legs). The internal rotation of the legs is often observed in this posture. This pattern is seen in severe brain damage, particularly involving the corticospinal tract.
B.   External rotation of the arms is not characteristic of decorticate posturing. In decorticate posturing, the arms are flexed and positioned close to the body, with internal rotation being more typical. Therefore, this option does not accurately describe decorticate posturing.
C.   Extension of the arms is more characteristic of decerebrate posturing rather than decorticate posturing. Decerebrate posturing involves the extension of both the arms and legs. Internal rotation of the arms is not a typical feature of decerebrate posturing, so this choice does not describe decorticate posturing.
D.   Extension and external rotation of the arms describe decerebrate posturing rather than decorticate posturing. Decerebrate posturing is characterized by the extension of the arms and legs, not flexion. Therefore, this option does not describe decorticate posturing.

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Correct Answer is A

Explanation

A. This is crucial before administering digoxin. Digoxin slows down the heart rate, and if it's already too slow, administering the medication could be dangerous.
B. Monitoring blood pressure is important for patients on digoxin. However, it's not the priority before administration.
C. This is not necessary before administering digoxin.
D. Weight can influence digoxin dosage but it's not a prerequisite before each administration.

A. To convert atrial fibrillation to sinus rhythm B. To dissolve clots in the bloodstream C. To slow the response of the ventricles to the fast atrial impulses D. To reduce the risk of stroke in clients who have atrial fibrillation

Correct Answer is D

Explanation

A. To convert atrial fibrillation to sinus rhythm is the function of anti-arrhythmic medications, not anticoagulants like dabigatran.
B. This is the role of thrombolytic medications, not anticoagulants.
C. This is the function of beta-blockers or calcium channel blockers.
D. Dabigatran is an anticoagulant primarily used to prevent stroke in patients with atrial fibrillation by preventing blood clot formation.

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A client is experiencing decorticate posturing. Which assessment finding would the nurse expect to observe in this client?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has atrial fibrillation and receives digoxin daily. Before administering this medication, which of the following actions should the nurse take?

Correct Answer is A

Explanation

A nurse is preparing to administer dabigatran to a client who has atrial fibrillation. The nurse should explain that the purpose of this medication is which of the following?

Correct Answer is D

Explanation

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