... spine, and spinous process, etc.3. More than 20 functions:1) Carotid pulsation, jugular inside vein puncture, subclavian vein ... severe patients) for thoracentesis and pneumothorax air exhaust.3) Liver abscess puncture, find hepatic pressure pain point, voice hint ... and right lateral decubitus. Percussion: aeropleura position and extent, liver border of dullness , shifting dullness in abdomen.6) Iliac ...