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Carpals
Eight small wrist bones arranged in two rows that allow wrist movement and serve as attachment sites for muscles.
Metacarpals
Long bones of the palm numbered 1–5 (thumb to pinky) that support the palm and allow movement of the wrist, thumb, and fingers.
How many metacarpals are in one hand?
5 metacarpals.
Phalanges
Finger bones consisting of proximal, middle, and distal phalanges (except the thumb), which allow movement of fingers and thumb and provide muscle attachment sites.
How many phalanges are in one hand?
14 phalanges.
What types of phalanges does the thumb have?
The thumb has only 2 phalanges: proximal and distal.
How many phalanges do digits 2–5 have?
Digits 2–5 have 3 phalanges each.