The arterial supply to the nose derives from two main arterial systems: ophthalmicartery and facial artery.
鼻的动脉供应主要来自两个动脉系统：眼动脉和面动脉。
2
The ophthalmic arterial portion of the supraclinoidal segment sent off the ophthalmicartery, the superior hypophyseal artery and the hypothalamic branch.
前床突上段眼动脉部的主要分支包括眼动脉、垂体上动脉及丘脑下部支。
3
Superficial to the alar arcade is the subdermal plexus of the nasal tip skin that is supplied by branches of both ophthalmic and facial artery systems.