bone 2 articulations

Question 1

3 functional types of joints

Answer 1

synarthroses=immobile(fiberous or cartilage)
amphiarthroses= slightly movable(fiber or cartilage
diathroses= freely mobile(synovial)

Question 2

3 structural classes of joints

Answer 2

fiberous: dense reg CT (suture, ligaments, teeth)
cartilaginous: cartilage (symphysis)
synovial: fluid filled

Question 3

3 types of fibrous joints

Answer 3

Gomphoses(teeth), sutures, Syndesmoses(ligament sheet)

Question 4

2 types of cartilaginous joints

Answer 4

symphyses(intervertebral, pubis)
Synchondroses costochondral, epiphyseal plate hyaline

Question 5

synovial joint components

Answer 5

synovial membrane, articular cartilage, joint cavity, joint capsule= inner layer(membrane) outer layer dense CT ligaments

Question 6

accessory structures of synovial joints

Answer 6

bursae: synovial fluid filled sac lined with synovial membrane
menesci: fibrocartilage pads
fatpads: periphery packing, proctect

Question 7

6 types of synovial joints

Answer 7

hinge, gliding, pivot, saddle, condylar, ball & socket