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Questions and Answers
What is the main symptom of a lesion confined to the posterior column of the spinal cord?
What is the main symptom of a lesion confined to the posterior column of the spinal cord?
- Loss of pain sensation on the same side
- Loss of touch sensation on the same side
- Loss of position and vibration sense on the same side (correct)
- Loss of temperature sensation on the same side
What is sensory ataxia?
What is sensory ataxia?
- Loss of sensation in the face and head
- Loss of sensation in the hands and feet
- Muscle weakness due to nerve damage
- Muscle incoordination due to loss of proprioceptive sensations (correct)
What is the Romberg sign?
What is the Romberg sign?
- Difficulty standing in an upright balanced position with the feet close together without swaying (correct)
- Loss of position sense on the same side
- Loss of vibration sense on the same side
- Loss of pain sensation on the same side
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