lab exam 2

synarthrosis

immobile joint

amphiarthrosis

slightly movable joint

diarthrosis

freely movable joint

fibrous joint

Dense regular connective tissue holds together the ends of bones and hone parts, no joint cavity (gomphosis, suture, syndesmosis) synarthrosis or amphiarthrosis

cartilaginous joint

Pad of cartilage is wedged between the ends of bones; no joint cavity (Synchondrosis, symphysis) synarthrosis or amphiarthrosis

synovial joint

Ends of bones covered with articular cartilage; joint cavity separates the articulating bones; joint enclosed by an articular capsule, lined by a synovial membrane; contains synovial fluid ( Plane, Hinge, Pivot, Condylar, Saddle, Ball and Socket) diarthrosis

gomphosis

periodontal membranes hold a tooth to bony Jaw synanthrosis

suture

connects skull bones (synarthrosis)

syndesmosis

Interosseous membranes between bones (amphiarthrosis)

Synchondroses

contains hyaline cartilage (synarthroses)

symphyses

contains fibrocartilage (amphiarthroses)

glenohumeral “shoulder” joint

Diarthrodial/synovial

Ball and socket joint

Components:

Glenoid fossa of scapula

Head of humerus

humeroulnar joint (elbow)

Diarthrodial/synovial

Hinge joint

Components:

Trochlea of humerus

Trochlear notch of ulna

humeroradial joint (elbow)

Diarthrodial/synovial

Hinge joint

Components:

Capitulum of humerus

Head of radius

proximal radioulnar joint

Diarthrodial/synovial

Pivot joint

Components:

Head of radius

Radial notch of ulna

intercarpal joints

Diarthrodial/synovial

Plane joints

Components:

Articular surfaces of carpal bones

coxal joint (hip)

Diarthrodial/synovial

Ball and socket joint

Components:

Acetabulum of coxa

Head of femur

tibiofemoral joint (knee)

Diarthrodial/synovial

Hinge joint

Components:

Condyles of the femur

Condyles of the tibia

Medial & lateral meniscii

talocrural joint (ankle)

Diarthrodial/synovial

Hinge joint

Components:

Medial malleolus of tibia

Lateral malleolus of fibula

Articular surfaces of talus

temporomandibular joint (jaw)

Temporomandibular "jaw" joint

Diarthrodial/synovial

Hinge and plane joint

Components:

Mandibular fossa of temporal bone

Anterior tubercle of temporal bone

Articular disc

Head of mandible