Podiatry and Medical - Set 1

Category - Podiatry Part I

When the skin over the patella is pin-pricked, which of the following spinal nerve(s) would be affected?
  1. L2
  2. S1
  3. T2-T3
  4. L3-L4
Explanation
Answer − D - When the skin over the patella is pin-pricked, the spinal nerves that will be affected are L3-L4. L3 straightens the knee while L4 pulls the foot up.
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