CNN CNN Special Report March 10, 2015 03:30:00
Your oxygen consumption drops, your glucose metabolism drops. it actually ends up being neuro protective. >> reporter: the main reason she survived this awful crash is that her mother buckled her up in a car seat so she didn't go through a window or drown. something that isn't surprising to jennifer's sister. >> she loves lilly with all her heart. she was the love of her life. >> reporter: primary children's medical center said the toddler is in stable condition and improving. the family shared this about her today. her improvement is astounding. right now she's watching dora and singing wheel...