一、肺的一般:肺脏呈圆锥形,是富有弹力性的器官,分左右二肺,位于胸腔的两侧,表面被有胸膜,直接与胸廓内面相接。肺可分为尖,底,内外侧面,及前后下三缘,肺尖高出于鎻骨上二糎,外侧面光滑形凸,内侧面中央有血管,支气管出入之处叫肺门,在此处支气 First, the general lungs: The lungs are conical, is a resilient organ, sub-left lung, located on both sides of the chest, the surface was pleural, directly connected with the thoracic surface. The lung can be divided into the tip, the bottom, the inside and outside the side, and before and after the next three edges, the tip of the lung apex above the stapes, the smooth outer convex surface, the medial side of the central blood vessels, bronchial access is called hilar, Branch of the gas