Sunday, May 3, 2009

Week 16 Update: Strong bones and muscles

Though all of the offspring’s bones have not completely formed the ones that are present are getting harder and retaining calcium. The nervous system is now operating so muscles are able to respond to stimulation from the brain. This means the stowaway is able to roll over (something Piper is yet to master), kick and do flips. Which leads to the next post. . .

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