Description
Description
– 100 brand new, highly detailed and with high quality
– This life-size human hand skeleton model is used for educational study
– This model is wired mounted for flexibility, and is slightly flexible through the toes with a bendable ankle for effective demonstration, typically used as educational aids in scientific classrooms and office settings
– Size: 1:1 Life Size
– Material: PVC Material
– Color: White
Package Includes: 1 Human Hand Joint Skeleton Model with display base
Hand bones: including the wrist, metacarpal and phalanx.
1 Carpal bones: composed of 8 short bones, divided into two columns, the proximal column from the
lateral side to the ulnar side: hand scaphoid, lunate, triangular and pea bone. The distal side is
classified as a large angle bone, a small polygonal bone, a head bone and a hook bone. Each carpal
bone constitutes an intercarpal joint with adjacent articular surfaces. The proximal scaphoid, lunate,
and triangular bones form the joint head of the ankle joint and the joint surface of the lower end of the
humerus.
2 metacarpal bones: a total of 5 pieces, from the lateral side to the ulnar side of the first to fifth
metacarpal. The metacarpal bone belongs to the long bone, the proximal end is called the
metacarpal bone, the adjacent carpal bone, and the distal end is called the metacarpal head, which
is associated with the phalanx. When the fist is clenched, the metacarpal head is exposed to the
skin.
3 phalanges offingers: a total of 14 pieces, the thumb is two sections, the 2 to 5 fingers are three
sections, from the proximal side to the far side, the proximal phalanx, the middle phalanx and
Far knuckles. The proximal end of the phalanx is the bottom, the middle is the body, and the distal
end is the pulley. There is no trochlear at the distal end of the distal phalanx, and there is a rough
bulge on the palm surface, which is called the distal phalanx a trochanter.
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![](http://ae01.alicdn.com/kf/Hc23f8b0201af431aa9182ee9b3437666y.jpeg)
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