<prompt> True about spinal cordIn adults spinal cord ends at lower border of L1 veebraIn newborn may extend up to L3Cauda equina extends from lumbar veebra to coccyxAll of the above  <response>: Upto 3rd month of intrauterine life, spinal cord extends throughout the entire length of veebral canal.Thereafter, the veebral column grows faster than the Spinal cord and the terminal end of Spinal cord gradually shifts to a higher level.At bih, it ends at level of L3 veebra and in adults, it ends at level of lower border of L1.Ref: Vishram Singh textbook of clinical neuroanatomy second edition pg 51 