Oh yes. If you did not have bones in your arms, they would be tentacles.
No, your arm bones do not cross when you fold your arms.
Three bones in your arms
the elbow bone the toher bones and the hand bones
the bones in your legs and arms
Eels have no arms. Instead of arms Eels have Pectoral fins.
stuff bones muscles
quite a few
There are 32 bones in one human's arm...
The fore arm has two bones - the Radius and the Ulna
The bones in the lower arm are called radius and ulna.
flat bones long bones short bones and irregal bones
The arm and leg bones keep your arms and legs straight