Text Size: Small Medium Large

Amazing Human Body - Grow

Grow
Learn how humans begin life as a single cell and, over the course of a lifetime, grow into beings of more than 37 trillion cells. Plus, explore new discoveries that can help humans live longer, healthier lives.
//player.pbs.org/partnerplayer/9HBuV1PLeMkAAfMm0xdZLg==/?topbar=false&end=0&endscreen=true&start=0&autoplay=false Learn how humans begin life as a single cell and, over the course of a lifetime, grow into beings of more than 37 trillion cells. Plus, explore new discoveries that can help humans live longer, healthier lives. /episodes/get/85031 /episode/85031 Amazing Human Body: Grow /episode-player/85031