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| Q. |
Which is true of brachial plexus? |
| A. | the trunks lie behind scalene muscle |
| B. | accessory phrenic nerve fibres run to superior mediastinum with long thoracic nerve |
| C. | median nerve divides at the carpal tunnel, lateral branch supplies thenar muscles and medial branch supplies lumbricals (2) |
| D. | ulnar nerve in 95% of cases picks up C7 fibres from lateral cord |
| E. | branches of radial nerve rise just proximal to their destination |
| Answer» D. ulnar nerve in 95% of cases picks up C7 fibres from lateral cord | |
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