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・ Extensor carpi radialis longus muscle
・ Extensor carpi radialis muscle
・ Extensor carpi ulnaris muscle
・ Extensor digiti minimi muscle
・ Extensor digitorum brevis manus
・ Extensor digitorum brevis muscle
・ Extensor digitorum longus muscle
・ Extensor digitorum muscle
・ Extensor digitorum muscle of feet
・ Extensor digitorum reflex
・ Extensor expansion
・ Extensor hallucis brevis muscle
・ Extensor hallucis longus muscle
・ Extensor hallucis muscle
・ Extensor indicis et medii communis muscle
Extensor indicis muscle
・ Extensor longus muscle
・ Extensor medii proprius muscle
・ Extensor pollicis brevis muscle
・ Extensor pollicis longus muscle
・ Extensor pollicis muscle
・ Extensor retinaculum
・ Extensor retinaculum of foot
・ Extensor retinaculum of the hand
・ Extensor tendon compartments of the wrist
・ Extent
・ Extent (file systems)
・ Extent File System
・ Extent of reaction
・ Extenuating circumstances


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Extensor indicis muscle : ウィキペディア英語版
Extensor indicis muscle

In human anatomy, the extensor indicis () is a narrow, elongated skeletal muscle in the deep layer of the dorsal forearm, placed medial to, and parallel with, the extensor pollicis longus. Its tendon goes to the index finger, which it extends.
==Structure==
It arises from the distal third of the dorsal part of the body of ulna and from the interosseous membrane. It runs through the fourth tendon compartment together with the extensor digitorum, from where it projects into the dorsal aponeurosis of the index finger.

Opposite the head of the second metacarpal bone, it joins the ulnar side of the tendon of the extensor digitorum which belongs to the index finger.
Like the extensor digiti minimi (i.e. the extensor of the little finger), the tendon of the extensor indicis runs and inserts on the ulnar side of the tendon of the common extensor digitorum. The extensor indicis lacks the juncturae tendinum interlinking the tendons of the extensor digitorum on the dorsal side of the hand.


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Extensor indicis muscle」の詳細全文を読む



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