correct answer : (c)
There are 3 types of Nerve injury.
1. Neuropraxia: physiologic block of nerve
- Nerve in continuity
- Due to compression or Ischemia
- Only local conduction block seen
- Spontaneous recovery in minutes (best prognosis).
2. Axonotmesis: anatomic disruption of axon with little disruption of connective tissue
3. Neurotmesis: anatomic disruption of axon and connective tissue