Joints Flashcards
all sutures are what type of joint
fibrous
sutures
fibrous joints between cranial bones
joint between the tooth and the socket
gomphosis (fibrous joint)
intervertebral disks are considered primary or secondary
fibrous cartilage found in secondary cartilaginous joint
epiphyseal plate is primary or secondary
hyaline cartilage found in primary epiphyseal plate
synovial membrane
fluid contains nutrients to feed the cartilage
perichondrium
fibrous connective tissue around the cartilage (except articular cartilage) to provide nutrients
articular cartilage does not have a perichondrium
has to be smooth, cannot be rough with fibrous cartilage such as perichondrium
long head of the biceps originates from
supraglenoid tubercle
short head of the biceps originates from
coracoid process
shape of the bone plays major role in
movement or mobility of the joint
movement at a joint is affected by
shape of the condyles, ligaments and soft tissue
diarthrotic joints are always
synovial joints
supination and pronation
radioulnar
arthro
joint
syn
together
amphi
slight
dia
through
chondro
cartilaginous
synarthrosis
no movement
amphiarthrosis
slight movement
diarthrosis
freely movable
Two classifications of joints
structural
functional
structural classification of joints is based on
type of tissue between the bones
tissue types of structural joints
fibrous
cartilaginous
synovial
functional classification of joints is based on
amount of movement
movement in functional joints has three classifications
synarthrosis (no)
amphiarthrosis (slight)
diarthrosis (free)
sutures, gomphosis, syndesmosis are classified as
structural, fibrous
epiphyseal plate and 1st rib/sternum are classified as
structural, cartilaginous
symphysis is classified as
structural, cartilaginous
diarthtrotic joints are classified as
structural, synovial
sutures
fibrous collagen fibers between the plates of the skull
syndesmosis
fibrous collagen fibers between tibia and fibular
gomphosis
fibrous tissue around the root of the tooth
synostosis
ossification of sutures in the skull
two types of cartilaginous joints (structural)
primary
secondary