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Hand and Wrist
| Question | Answer |
|---|---|
| Joints in the hand | There are 14 joints in the hand. |
| Bones in the hand | The hand consists of 27 bones. |
| Thumb dexterity | Thumb has highest dexterity of any joint. |
| Saddle joint | The thumb is classified as a saddle joint. |
| Function of the thumb | Thumb allows us to grasp objects. |
| Phalanges | Phalanges are 14 bones of the fingers. |
| Metacarpals | Five metacarpals form the hand's middle structure. |
| Carpal bones | Eight carpal bones comprise the wrist. |
| Wrist muscles | Muscles include flexor and extensor carpi groups. |
| Scaphoid | One of the eight carpal bones in the wrist. |
| Lunate | Another carpal bone located next to the scaphoid. |
| Triquetrum | A carpal bone situated next to the lunate. |
| Pisiform | A small carpal bone resting on the triquetrum. |
| Trapezium | Carpal bone that articulates with the thumb. |
| Trapezoid | A carpal bone located next to the trapezium. |
| Capitate | Largest carpal bone, located centrally in the wrist. |
| Hamate | Carpal bone with a hook-like projection. |