Bones and Joints Flashcards
function of osteoblasts
secrete hormones that regulate sugar metabolism
function of osteoclasts
- release lysosomal enzymes
- secrete acid to dissolve mineral portion of bone
where does diametric growth occur in a long bone?
the diaphysis
Where would short bones be found?
carpals, tarsals
How many vertebrae are in each region?
Cervical 7
Thoracic 12
Lumbar 5
Sacral 5
Where does vertical growth happen in a long bone?
epiphyseal plate
What are the “soft spots” on babies called?
fontanelles
The abnormal curvature of the spine that occurs in the lumbar or cervical region?
lordosis
the bags of synovial fluid
bursae
the abnormal curvature of the spine that occurs in the thoracic region where you look like a humpback?
kyphosis
functional classification of joints consists of
synarthroses, amphiarthroses, and diarthroses
what kind of bone is the patella?
sesamoid bone
in which skeleton is diarthroses typically found
appendicular skeleton
bones that make up the shoulder joint
clavicle, scapula, humerus
the big toe is also called the
hallux