Special | 28m 43s
Your skeleton is what helps keeps you healthy and moving. 206 different bones make up the skeletal system. Your bones give you structure, protect your internal organs and do a whole lot more. Guest scientists Dr. Jeffrey Shilt, Professor of Movement Science Jeff Seegmiller and microgravity researcher Benjamin Davis answer students’ questions about the skeletal system.
Aired: 10/11/11Video has closed captioning.
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Major funding provided by the Laura Moore Cunningham Foundation