| Term | Definition |
|
synarthroses |
includes fibrous joints & cartilaginous joints |
|
fibrous joints |
fibrous tissues connect bone to bone |
|
types of fibrous joints |
sutures, gomphosis, & syndesmosis |
|
cartilaginous joints |
joints with a bone-cartilage-bone connection |
|
types of cartilaginous joints |
symphysis & synchondrosis |
|
diarthroses (synovial joints) |
joints containing articular cartilage, a joint capsule, synovial fluid, ligaments, and bursae |
|
articular cartilage |
smooth, thin layer of cartilage on the surface of the bone |
|
joint capsule |
provides stability to the joint and contains the synovial fluid |
|
synovial fluid |
similar to blood plasma, with the addition of hyaluronic acid to make it more viscous |
|
ligaments |
fibrous tissue that connects bones to provide stability to joints |
|
bursae |
sacs of synovial fluid that are located outside of the joint |
|
uniaxial joints |
joints which allow motion mostly in one plane & around one axis, examples are hinge joints & pivot joints |
|
biaxial joints |
joints which allow motion in 2 planes & around 2 axes, examples include condyloid joints & saddle joints |
|
triaxial joints |
joints in which motion occurs in 3 planes & around 3 axes, example is a ball & socket joint |
|
nonaxial joints |
joints which are relatively flat surfaces that allow linear motion only, example is a plane joint |
|
proprioception |
the ability to know the position of your body & to detect movement with your eyes closed |
|
static stability |
stability provided by the shape of the bones, ligaments, and joint capsules |
|
dynamic stability |
stability provided by the muscles |