<prompt> Which of the following nerves carry fibres from all the roots of brachial plexus:-AxillaryUlnarMedianMusculocutaneous  <response>: Median nerve is contributed by two roots given by lateral cord: C5, C6, C7 and medial cord: C8; T1. Radial nerve C5, 6, 7, 8, T1 also carries fibres from all the roots of brachial plexus. If both given in options , Radial nerve Median nerve . 