Copy Right- hongqi zhang张红旗 of Department of Anatomy-Fudan University Regional Anatomy Part 11- Thorax(Part 1) Thoracic wa∥ INTERNATIONAL EDITION Hongqi zhang(张红旗) Dissector Dept of Anatomy, Histoembryology 上ma: Zhanghe58@126m 1 qi zhang张红旗 of Department of Anatomy-Fudan University
Copy Right- hongqi zhang 张红旗 of Department of Anatomy-Fudan University Copy Right- hongqi zhang 张红旗 of Department of Anatomy-Fudan University 1 Regional Anatomy Part 11 – Thorax (Part 1) Thoracic wall Hongqi Zhang (张红旗) Dept. of Anatomy,Histoembryology Email: zhanghq58@126.com
Boundary and divisions o Location: is the upper part of the trunk superiorly, continuous jugular notch clavicle with the neck. below it is separated from the abdomen manubrium sterni sternal angle by the diaphragm 3rd costal cartilage Sup. border(the inlet of the body of sternum thorax) formed by a line 9th rib th sternocostal j drawing from he jugular notch, along the sup. margins of the xiphoid process clavicles to the acromion and then to the spinous process of infrasternal angl the 7th cervical vertebra
Location：is the upper part of the trunk. superiorly, continuous with the neck, below it is separated from the abdomen by the diaphragm. Sup. border (the inlet of the thorax) formed by a line drawing from he jugular notch, along the sup. margins of the clavicles to the acromions, and then to the spinous process of the 7th cervical vertebra. Boundary and divisions
Boundary and divisions Inf border: (outlet of the thorax) is formed by the xiphoid process in front. the costal margin and the free border of 11st and 12nd ribs on both sides and the spinous process of the 12ng thoracic vertebra posteriorly jugular notch sternoclavicular j manubrium stemi gular notch sternal angle 3rd costal cartilage body of sternum -7th sternocostal j
Inf.border: (outlet of the thorax) is formed by the xiphoid process in front. the costal margin and the free border of 11st and 12nd ribs on both sides and the spinous process of the 12nd thoracic vertebra posteriorly. Boundary and divisions
boundary and divisions Thoracic cage: consist of sternum, ribs, thoracic vertebrae and their articulations The thoracic wall: consist of the thoracic cage, skin, fasciae, muscles, blood vessels and nerves The thoracic cavity: it is divided into two parts by the mediastinum. The cavities on each side are occupied by the lungs and pleural sac Mediastinum: is generally defined as the intervals between the right and left pleural sacs. jugular notch sternoclavicular manubrium stemi jugular notch sternal angle Brd costal cartilage body of stern 9th rb -7th sternocostal j angle of Louis costal margin
Thoracic cage: consist of sternum, ribs, thoracic vertebrae and their articulations. The thoracic wall: consist of the thoracic cage, skin, fasciae, muscles, blood vessels and nerves. The thoracic cavity: it is divided into two parts by the mediastinum. The cavities on each side are occupied by the lungs and pleural sac. Mediastinum：is generally defined as the intervals between the right and left pleural sacs. boundary and divisions
Copy R Reference lines of thorax Universily 1-Anterior median line 2-Sternal line 3-Midclavicular line 4-Parasternal line 5-Anterior axillary line 6-Midaxillary line 7-Posteior axillary line 8-Scapular line 9-Posterior median line 5 Copy R3t4;2.zng张红旗 of deparment of anatom8.an9. /versit
Copy Right- hongqi zhang 张红旗 of Department of Anatomy-Fudan University Copy Right- hongqi zhang 张红旗 of Department of Anatomy-Fudan University Reference lines of thorax 1-Anterior median line 2-Sternal line 3-Midclavicular line 4-Parasternal line 5-Anterior axillary line 6-Midaxillary line 7-Posteior axillary line 8-Scapular line 9-Posterior median line 3 4 2 1 5 6 7 8 9