how many bones in your hand?
Each human hand has 27 bones. Nineteen of those bones form the palm and 8 of them make up the wrist. The bones of the wrist and palm are called the metacarpals and the phalanges. You can read more here: http://www.nara.accu.or.jp/elearning/2007e-learning/Observation%20and%20Analysis%20Method%20of%20Human%20Bones/Observation%20and%20Analysis%20Method%20of%20Human%20Bones%20%28page42-56%29.pdf.