Hand of whether the three digits of the bird hand involved the same homologous loss of two digits as in the dinosaur hand. The human hand normally has five digits: four fingers plus one thumb; these are often referred to collectively as five fingers, however, whereby the thumb is included as one of the fingers. It has 27 bones, not including the sesamoid bone, the number of which varies between people, 14 of which are the phalanges (proximal, intermediate and distal) of the fingers and thumb. The metacarpal bones connect the fingers and the carpal bones of the wrist. Each human
Bones (instrument) combinations of rhythmic sounds. The effect is further enhanced by the use of two pairs of bones, one in each hand. A skilled practitioner can produce a wide variety of percussive sounds reminiscent of those made by a tap dancer. The Irish tradition is unique to the island. While North American players are typically two-handed, the Irish tradition finds the vast majority of bones players using only one hand, a distinction in method that has a strong impact on musical articulation. The comparison of the function of banjo rolls with that of bones within an ensemble suggests that stereotypically a