Thorax 1 Flashcards
what is the bony cage
vertebral column
ribs
sternum
what is in the intercostal spaces
intercostal muscles
intercostal (veins, arteries, nerves (VAN))
What is the sternum made up of
manubrium
body of sternum
xiphoid process
how far does the body of the sternum span
T5-T9
what is the sternal angle
manubriosternal joint (level of second costal cartilage (T4-T5))
what makes up the superior thoracic aperture
1st thoracic vertebrae
1st pair of ribs
manubrium
what makes up the inferior thoracic aperture
t12
ribs 11 and 12
costal margin
xiphosternal joint
(diaphragm)
great vessels of the heart
SVC
Aorta
Pulmonary Trunk
how does the SVC branch
Right and left brachiocephalic veins
- each have an internal jugular and subclavian veins
three parts of the aorta
- ascending aorta
- arch of the aorta
- descending aorta/thoracic aorta
parts of the arch of the aorta
- brachiocephalic trunk
- left common carotid
- left subclavian