Vitamin D3 and vitamin K2 work together to support bone strength, improve calcium use, and help maintain healthy bone density ...
A pilot study from North Carolina State University shows that nanoscopic 3-D imaging of ancient bone not only provides further insight into the changes soft tissues undergo during fossilization, it ...
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Humerus bone anatomy

Medically reviewed by Jennifer Steinhoff, MD Key Takeaways The humerus is the only bone in the upper arm. It connects to the shoulder and elbow joint.The humerus works with muscles to raise and rotate ...