金丝猴(Rhinopithecus)的臂神经丛

The Brachial Plexus of the Snub-Nosed Monkey (Rhinopithecus)

摘要: 本文为首次报导三种金丝猴的臂丛观察。结果表明：金丝猴的臂丛由C(4)5-Th1神经根组成，并不包含多数猴科动物所具有的Th2，属于前置型。和人类不同，金丝猴的臂丛虽结合为三干三索，但是代表后索的仅是两个神经袢，并且由神经袢直接发出肩胛下神经、腋神经和桡神经。金丝猴和疣猴一样都存在大圆肌神经；和叶猴一样都有两条胸前外侧神经，而且胸背神经都发自桡神经。其它神经与人类相似。

Abstract: This is to report the observations on the brachial plexus of three species of Snub-nosed Monkeys.The results of this observation are briefly summarized as follows.