Chap 8 joints and movement Flashcards
shoulder joint=
glenohumoral joint
range of motion;
- active range of motion
- passive range of motion
coronal suture (connects frontal and parietal bone of skull);
fibrous = unite by fibrous connective tissue
carpometacarpal joint;
synovial = unite with an articular capsule and fluid = freely movable
pubic symphysis;
cartilaginous = unite two bones either hyaline cartilage or fibrocartilage
fibrous, cartilaginous, synovial describes;
= how the bone ends are held together within the joint
jaw joint involves
temporal, mandible
degree of motion:
nonmovable=
synarthroses
degree of motion:
slightly movable=
amphiarthroses
degree of motion:
freely movable=
diarthroses
where bones meet are;
joints, articulations
between flat surfaces sliding over each other;
gliding
type of movements at joints are determined by:
- shape of articulating surfaces
- tightness of ligaments
- types of connecting tissue
knee joint allows;
flexion
extension
(small rotation)
two bones jointed by dense regular connective tissue (without a joint cavity) is_____joint;
fibrous joint
elevation;
movement of a structure superiorly
protraction;
gliding movement that moves a structure anteriorly
abduction;
move away from the midline
adduction;
move towards the midline
flexion;
move anterior to the coronal plane
pronation;
rotation of the forearm so the palm faces posteriorly
rotation;
turning of a structure around its long axis
joint named based on;
the names of bones involved in the joint
tooth and alveolar (bone) margin at;
fibrous joint
intervertebral;
cartilaginous joint
elbow;
synovial
talocrural (ankle) joint movement;
- planter flexion
- dorsiflexion
- inversion
- eversion
joint disorder; uric acid crystals accumulate in joints =
gout
movement at a synovial joint:
- circular
- gliding
- angular
type of cartilaginous joints;
- synchondroses = joint containing hyaline cartilage
- symphyses = joint containing fibrocartilage
fibrocartilage binds bones together;
symphyses
gomphoses (specialized joints);
between teeth and the sockets (alveolar process)