Podcast
Questions and Answers
What is the sciatic nerve?
What is the sciatic nerve?
- A branch of the lumbar plexus
- A branch of the thoracic plexus
- A branch of the brachial plexus
- A branch of the sacral plexus (correct)
Which divisions of the anterior rami of spinal nerves form the sciatic nerve?
Which divisions of the anterior rami of spinal nerves form the sciatic nerve?
- None of the above
- Both anterior and posterior divisions (correct)
- Anterior division only
- Posterior division only
Where does the sciatic nerve emerge from?
Where does the sciatic nerve emerge from?
- Greater sciatic foramen inferior to the piriformis (correct)
- Ischial tuberosity
- Greater sciatic foramen superior to the piriformis
- Lesser sciatic foramen
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