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UMNL vs LMNL
Upper motor neuron lesions vs. lower
| Question: | Answer: |
|---|---|
| Hyperactive reflexes | UMNL |
| Atrophy: Present | LMNL |
| Tone: hypertonic | UMNL |
| deminished or absent reflexes | LMNL |
| Fasciculations: Present | LMNL |
| Atrophy: mild from disuse | UMNL |
| Tone: hypotonic to flaccid | LMNL |
| Fasciculations: absent | UMNL |