skeletal system Flashcards
what is the rib order from top to bottom
true
false
floating
How many true ribs are there
7
How many false ribs are there
3
how many floating ribs are there
2
what are the ends that connect the ribs to the sternum called
costal cartilage
what is the nose cavity called
vomer
what is the list of vertebrae from top to bottom
cervical
thoracic
lumbar
sacral
what is the girdle of the pelvis called
illium
what is the middle (bladder) part of the pelvis called
sacrum
what is the little tail end of the sacrum called
coccyx
what is the inside bone to the lower arm
ulna
what is the largest bone in the body
femur
what is the inside bone of the lower leg called
tibia
what is the upper arm called
humerus
what is the heel bone called
calcaneous
what is the axial skelton
bones of skull, thorax, and vertebral column
what is the appendicular skeleton
bones of the limbs, pectoral and pelvis girdle,
what type of bones are legs, arms, palms, fingers and toes)
long
what type of bones are wrist and ankles
short
what type of bones are roof of
the skull, sternum, ribs, scapulae
flat
what type of bones are spinal vertebrae, pelvis, several skull bones such as the zygomatic bone)
irregular
what type of bones is the patella
sesamoid
ossification/osteogenisis
when cartilage is replaced by bone
immature bone cells
osteoblasts
bone destroying bone cells
osteoclasts
mature cells
osteocytes
tissue surronding the bone
periosteum
compact/cortical bone
bone that makes up diphysis walls
the epiphysis is made of
spongy bone
what is the function of red bone marrow
where bllod cells & platelets are created
yellow blood cell function
contains lipids
membrane within the bone that aligns the medullary cavity
endosteum
expanded area at the end of the bone
epiphysis
shaft of long bone
diaphysis
tissue that covers ends of bones where joints form
articular cartilage
area of the bone that contains marrow
medullary canal
is the scapula axial or appen
axial
what are facial bones
irregular
when do primary curves come in and what are they
before birth, thoracic and sacral
when do secondary curves come in and what are they
after birth, cervical and lumbar
whats the importance of secondary curves
allow us to balance body weight
what type of joint connects bones and doesnt move
synarosis
what type of joint has little movement, connected by carilage
amphiathrosis
which joint is freely movable, widest ROM
diarthrosis
what do tendons to
move the bone
what does a ligament do
attatch bone to bone
which ribs dont articulate with the sternum
false ribs
what is a lateral curvuture in the spine called
scoliosis
what is it called when the spine has a humb,
kyphosis
what is the most common bone cancer called
osteosarcoma
what is the deformity of the foot called
clubfoot
busitis
inflamatio of the bursa
chondromalacia
softening of cartilage
myeloma
bone marrow tumor