2. Lower Extremity
• The Acetabulum is made up of the hip socket which
is formed by the union of ilium, ischium, and pubis.
(1)
Ilium
Pubis
Ischium
(2.)
3. Lower Extremity
• Anthropologists can tell the difference
between a male and a female by the shape of
the pelvic bones and cavity, and the subpubic
angle. (1)
(2.)
24. False ribs (1-5) –
True ribs (1-7) attach to the costal
cartilage , not
- attach to the directly to the
sternum by sternum
costal Instead, the
cartilages. The cartilages of the
hyaline upper three false
ribs join the
cartilage cartilages attached
makes the to the ribs above
breathing (1.)
process easier.
(1.)
26. • Total of 7 true ribs on each
side, making it 14 true ribs total
• Total of 5 false ribs on each
side, making it 10 total false ribs
• Out of the false ribs there are 2
floating ribs on each side, making
it a total of 4
27. The sternum is
located in the center
of anterior thoracic
wall, consist of
three segments
these segments fuse
to form a long flat
bone , and also
covers and protects
the heart. (1.)
