金丝猴解剖。金丝猴手的动脉弓,附与其它灵长类的比较研究

ON THE ANATOMY OF SNUB-NOSED MONKEY.NOTES ON THE ARTERIAL ARCHES IN THE HANDS OF RHINOPITHECUS ROXELLANAE,R.BIETI AND R.BRELICHI,SUPPLEMENT TO COMPARATIVE STUDY WITH OTHER PRIMATES

手的动脉弓是适应于手在局部受压迫时保证血流畅通的结构,它使血液均匀分布于手指,并与局部温度调节有密切关系。此项研究对于了解灵长类手的动脉弓演化以及对外科解剖学的研究将提供一定的理论依据。本文首次报导金丝猴手的动脉弓。在解剖过的三种金猴的10只手中,6只手存在掌浅弓,而掌深弓是恒定存在的。由此看来,金丝猴手的动脉弓似更接近于类人猿,而不同于其它旧大陆猴。文中还与猴科以上的灵长类有关代表种类作了比较。

The present paper is the first anatomical report about the arterial arches of hands of three different kinds of Snub-nosed monkeys.Altogether we have dissected ten hands.Six of the ten hands possess arcus volaris superficialis while the nest four without this arterial arches.In those without arcus volaris superficialis,the radial artery branches out to supply both sides ot digitⅠ,Ⅱ,Ⅲ,the radial side of digitⅣ,and the ulnar artery gives off the branches distributing both sides of digit V and ulnar side of digitⅣ.