Copyright © Jeremy Sandy
FullThrottleMarketer.net
248 Days To Go
Besides forming the baby's first blood cells, the cells that create the blood islands also form channels called the heart tubes. The heart tubes are fusing together. This is the first step in forming the baby's primitive heart, which will circulate the blood cells throughout the baby's body.
Sunday, April 5, 2009
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment