An acute care nurse receives shift report for a client who has increased intracranial pressure. The nurse is told that the client demonstrates decorticate posturing. Which of the following findings should the nurse expect to observe when assessing the client?
Extension of the arms
External rotation of the lower extremities
Pronation of the hands
Plantar flexion of the legs
The Correct Answer is D
- A) Extension of the arms is incorrect because decorticate posturing is characterized by flexion into the body, not extension away from it.
- B) External rotation of the lower extremities is not associated with decorticate posturing, which involves movements primarily of the upper extremities.
- C) Pronation of the hands is incorrect as decorticate posturing typically involves flexion of the arms, wrists, and fingers into the chest.
- D) Plantar flexion of the legs is correct because decorticate posturing includes internal rotation and flexion of the arms and wrists, with the legs extended and feet plantar flexed.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. The patient reports chronic severe back pain: Chronic severe back pain may indicate underlying spinal issues but does not necessarily require immediate action compared to acute symptoms such as new-onset weakness of both legs.
B. The patient expresses anxiety about having surgery: While addressing the patient's anxiety is important for providing holistic care, it is not the most immediate concern compared to new- onset weakness of both legs, which may indicate spinal cord compression requiring urgent
intervention.
C. The patient has new-onset weakness of both legs: New-onset weakness of both legs suggests potential spinal cord compression or neurological deficit requiring immediate evaluation and intervention to prevent further neurological damage or complications.
D. The patient starts to cry and says, "I feel hopeless": While addressing the patient's emotional needs is important, it is not the most immediate concern compared to addressing acute neurological symptoms such as new-onset weakness of both legs.
Correct Answer is B
Explanation
A. Send the patient for a computed tomography (CT) scan: While obtaining a CT scan is important for diagnosing potential causes of the patient's left-sided hemiparesis, assessing the patient's respiratory status takes precedence to ensure adequate oxygenation and ventilation.
B. Check the respiratory rate and effort: Assessing the patient's respiratory rate and effort is the first priority to identify any signs of respiratory distress or compromise. Adequate oxygenation and ventilation are essential for maintaining vital organ function.
C. Assess the Glasgow Coma Scale score: While assessing the Glasgow Coma Scale score is important for evaluating the patient's level of consciousness and neurological status, it is not the first action to take in a patient with potential respiratory compromise.
D. Take the patient's blood pressure: While obtaining the patient's blood pressure is important for assessing hemodynamic stability, it is not the first priority when the patient presents with left-sided hemiparesis and may be at risk for respiratory compromise.
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