⑥奇静脉汇入上腔 静脉处;
⑥The azygos vein enters the superior vena cava ⑥奇静脉汇入上腔 静脉处；
Sternal angle 千4 T5 T9 ⑦上、下纵隔的 分界线; 12
⑦ The boundary line between the superior and inferior mediastina ⑦ 上、下纵隔的 分界线；
4. The Lines of Orientation on the Thorax (1) The anterior median line前正中线 胸部 (2)The sternal line 胸骨线 3) The midclavicular line锁骨中线 标 (4) The parasternal line胸骨旁线 (5) The anterior axillary line腋前线 志( The midaxillary line 腋中线 线/(7) The posterior axillary line腋后线 (8)The scapular line 肩胛线 (9) The posterior median line后正中线
(1) The anterior median line 前正中线 (2) The sternal line 胸骨线 (3) The midclavicular line 锁骨中线 (4) The parasternal line 胸骨旁线 (5) The anterior axillary line腋前线 (6) The midaxillary line 腋中线 (7) The posterior axiltary line腋后线 (8) The scapular line 肩胛线 (9) The posterior median line后正中线 胸 部 标 志 线
The Lines of orientation on the thorax Jugular (suprasternal notch Sternal angle Anterior median (midsternal) line Midclavicular lines
The Lines of orientation on the thorax Jugular Clavicle notch Manubrium parasternal line Body Midclavicular ne Xiphoid process Infrasternal angle Epigastric fossa sternal line Costal margin
parasternal line sternal line