Joints

Front 1

What is the anatomical purpose of joint?

Back 1

The give our Skelton mobility, and the hold it together; sometimes playing a protective role as well
Be a fulcrum - pivot point

Front 2

List three joint categories.

Back 2

1. Synthrotic - Fibrous -
2. Amphiarthrotic -Cartilaginous
3. Diarthotic - Synovial joints

Front 3

Diarthotic

Back 3

Synovial joints - are joints in which the articulating bones are separated by a fluid-contain joint cavity; permits freedom of movement, freely movable diathroses (fully mobile)

Front 4

Amphiarthrotic

Back 4

Cartilaginous - the articulation bones are united by cartilage; they lack a joint cavity and are not highly movable (slight)

Front 5

Synthrotic

Back 5

Fibrous - the bones are joined by fibrous tissue, namely dense fibrous connective tissue, and not joint cavity is present (immobile)

Front 6

What are the movements allowed by synovial joints

Back 6

• Gliding joints
• Hinge Joints
• Pivot Joint
• Ellipsoid joint
• Saddle Joint
• Ball and Socket Joints

Front 7

three types of impaired joint function

Back 7

• Cartilage injuries
• Sprain
• Dislocation

Front 8

Cartilage injuries

Back 8

damage to articular surface

Front 9

Sprain

Back 9

hyper stretch or tear of ligament; releasing synovial fluid;

Front 10

Dislocation

Back 10

- luxation is bone displacement or misalignment; subluxation

Front 11

5 joints that are not synovial

Back 11

Suture –
Syndesmosis -,
Gromphosis
Synchrondosis -
Sysmphsis -

Front 12

Name, location, and description of Suture

Back 12

immoblie bone articulation - skill plate; fiber(sharpie fiber); syntropic

Front 13

Name, location, and description of Syndesmosis

Back 13

interosseous ligament - secure Ulna/Radius and tibia/fibia,

Front 14

Name, location, and description of Gromphosis

Back 14

peg and socket - teeth mandible; dense connective tissue; Synthrotic

Front 15

Name, location, and description of Synchrondosis

Back 15

hyaline cartilage; 1st rib/sternum epiphyseal
Amphiarthrotic

Front 16

Name, location, and description of Sysmphsis

Back 16

fibrocartilage; pubic arch/vertebral
limited movement; amphiarthrotic joints

Front 17

Name and describe types of damage that can occur at joint.

Back 17

Bursitis and tendonitis - inflammation ( Bursitis - synovial fluid) (tendonitis - inflammation of the tendon)
• Arthritis - inflammation of joint
Osteoarthritis - excessive wear (degenerative joint disease)
Gouty arthritis - accumulation of uric crystals
Rheumatoid arthritis - systemic inflammation (joint autoimmune disease)

Front 18

What are the parts of a joint

Back 18

1-Articular cartilage
2-Joint (synovial) Cavity
3-Articular capsule
4-Synovial fluid
5-Reinforcing Ligaments
6-Subcondral plate

Front 19

Bursa

Back 19

flattened fibrous sacs lined with synovial membrane and containing a thin film of synovial fluid

Front 20

Tendon Sheath

Back 20

an enlongated bursa that wraps completly around a tendon subjected to friction

Front 21

Extension

Back 21

Front 22

Flexion

Back 22

Front 23

Adduction

Back 23

Front 24

Abduction

Back 24

Front 25

Rotation

Back 25

Front 26

circumduction

Back 26

Front 27

circumduction

Back 27

Front 28

supination

Back 28

radius and ulna are parallel

Front 29

Pronation

Back 29

radius rotates over ulna

Front 30

Dorsilflexion

Back 30

Front 31

Plantar Flexion

Back 31

Front 32

Inversion

Back 32

Front 33

Eversion

Back 33

Front 34

Protraction

Back 34

Front 35

Retraction

Back 35

Front 36

opposition

Back 36

Front 37

A symphysis is to fibrocartilage as a suture is to ________

Back 37

Sharpy fibers