sternum and ribs Flashcards
skeletal elements of the thoracic wall
thoracic vertebra intervertebral disks ribs costal cartilage Sternum
elements of sternum
Manubrium
Body
Xiphoid process
top middle notch on the top of the manubirum
Jugular notch
the notch on the sides of the jugular notch on the manubrium
Clavicular notch
what is inferior to the clavicular notch
1st costal notch
what does the does the sternal angle articulate
With the 2nd rib costal cartilage
why transverse ridges on the sternum
Fusion of the segmental parts of the sternum
what ribs does the body of the sternum articulate with
2-7
what does the zipohoid process articulate with
7
ribs that attach direction to sternum via there own costal cartialge
true ribs (1-7)
when ribs costal cartilage articulate with costal cartilage of the rib above
False ribs (8-12)
what ribs do not at all attach to the sternum
Floating (11-12)
are floating ribs false ribs
Yes
parts of the posterior rib
Head
Neck
Tubercle
what does the head of the rib articulate with
Superior: above vertebra
Inferior: own vertebra