APA BELL RINGER @ Flashcards
bones that make up the temporal fossa
frontal bone, parietal,temporal,sphenoid
what makes the cranial cortex
frontal bone,parietal bone,occipital bone
3 unique characteristics of the hyoid bone
not attached to axial skeleton
doesnt articulate with other bones
secured by ligaments and muscles
What is your C1 and C2 named
Atlas and axis
how many vertebrae makeup your cervical spine
7
how many vertebrae make up your thoracic spine
12
how many vertebrae makeup your lumbar spine
5
how many vertebrae make up your sacrum
5
what is the order of curvature in your spine?
2-degree ant convex curvature, 1-degree concave ant curvature, 2-degree ant convex curvature,1-degree ant concave curvature,
what curve are your sacrum and coccyx
1-degree anterior convex curvature
with the acetabulum, diagram cover up and answer the 4 things points to
lunate,triradinate cartilage,actebuluar fossa,acetebular notch
cover hip diagram and identify the two things specified
pubic symphysis,pubic arch
how many skull bones?
8 cranial- 2 parietal,2 temporal,occitipal,frontal,sphenoid ethmoid
14 facial ones- 2 nasal,2 maxillae,2lacrimale,zygotic,vomer,mandible,palatie,inferior nasal conchae
how many spine bones
24 vertebrae columns- 7 cervical,12 thoracic,,5 lumbar, 1 sacrum (5 ‘vertabrae’) and coccyx
other bones of the axial skeleton
24 ribs (12 pairs), 6 ossicles 3 in each ear (malleus,incus,stapes)
The Thoracic cage also known as the blank and the blank is composed of 37 bones plus coastal cartridges. The bones are blank, blank, and blank
rib cage
bony thorax
sternum
12 ribs
12 thoracic vertebrae
The bony pelvis is also known as the blank Is composed of the blank blank and blank
Pelvis
coxal pelvic sacrum
coccyx
1st rib
short,no neck,no tubercle, only one articular facet
2nd rib
short,no neck,no tubercle, only one articular facet
10th rib
broadest/widest shortest,most shapely curved only has one articular facet( due to no thoracic vertebrae above it) has two grooves (for blood vessels) had a scalene turbele
11th rib
Only one articular facet
12th rib
broad/wide,short, has rough superior tuberosity for serratus anterior attachment
Which ribs are true or vertebrocoastal
1-7
which ribs are false ribs or vertebrochondral
8-10
which ribs are floating or free ribs
11-12