Puncture point of pericardial cavity is ()
A. left border of sternal body between 4th -5th
B. right border of sternal body between 3th -4th
C. right costoxiphoxi angle
D. the second rib space on left middle clavicular line
E. 5th rib at left middle clavicular line
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The inferior border of the rectus abdominis sheath posteriorly is called the: ()
A. Inguinal falx
B. Inguinal ligament
C. Internal inguinal ring
D. Arcuate line
E. Linea alba
The sort order of structures in the costal groove is ()
A. artery, vein, nerve
B. nerve, artery, vein
C. vein, artery, nerve
D. artery, nerve ,vein
E. vein, nerve, artery
At the lateral thoracic wall, the intercostal nerve is located between ()
A. external intercostal muscle and internal intercostal muscle
B. external intercostal membrane and internal intercostal muscle
C. external intercostal muscle and internal intercostal membrane
D. internal intercostal muscle and endothoracic fascia
E. internal intercostal muscle and innermost intercostal muscle
Middle mediastinum contains: ()
A. thymus
B. esophagus
C. trachea
D. pericardium
E. thoracic duct
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