NCLEX Style Study Question
When the nurse tested an unconnscious client for noxious stimuli, the client responded with decorticate rigidity or posturing. This is best described as
- flexion of the upper and lower extremities into a fetal-like position
- rigid extension of the upper and lower extremities and hyperextension of the neck
- complete flaccidity of both upper and lower extremities and hyperextension of the neck
- flexion of the upper extremities, extension of the lower extremeties, and plantar flexion
July 14th, 2005 at 9:52 am
4
July 14th, 2005 at 5:28 pm
Answer: 4
Decorticate posture is an abnormal posturing indicated by rigidity, flexion of the arms, clenched fists, and extended legs. The arms are bent inward toward the body with the wrists and fingers bent and held on the chest. This position is serious but more favorable then the decerebrate posture.
July 15th, 2005 at 1:51 am
# 4
July 16th, 2005 at 2:28 pm
4
July 22nd, 2005 at 8:02 am
4
July 24th, 2005 at 3:54 pm
Correct answer: 4
Decorticate rigidity or posturing is best described as an abnormal flexor response in the arm with extension and plantar flexion in the lower extremities. Decerebrate rigidity involves rigid extension of the arms and legs with plantar flexion. Flexion of the upper and lower extremities into a fetal-like position is a complication of bed rest.