Joints

Front 1

arthrology

Back 1

study of joints

Front 2

kinetics

Back 2

study of forces acting on the body

Front 3

kinematics

Back 3

study of motion of the body

Front 4

arthrokinematics

Back 4

study of joints moving on joints

Front 5

osteokinematics

Back 5

study of bones moving on bones with the help of joints

Front 6

bones, cartilage/bones, teeth/bones

Back 6

joints are points of contact between

Front 7

Type I collagen

Back 7

dense fibrils, high tensile strength

Front 8

Type I collagen

Back 8

Which type of collagen is in the bone, tendon, skin, and meniscus?

Front 9

Type II collagen

Back 9

less dense fibrils

Front 10

Type II collagen

Back 10

Which type of collagen is found in hyaline cartilage, articular cartilage, and nucleus of disc

Front 11

Type III collagen

Back 11

immature collagen, least tensile strength, associated with type I

Front 12

Type III collagen

Back 12

Which collagen is found in vessels and skin?

Front 13

Chondrocytes

Back 13

cells that produce the matrix that makes up the cartilage

Front 14

Chondrocytes, water, and macromolecular matrix

Back 14

three things that make up hyaline cartilage

Front 15

No

Back 15

Does hyaline cartilage have a blood or nerve supply?

Front 16

fibrocartilage

Back 16

composed of numerous thick bundles of collagen fibers

Front 17

menisci of the knee, intervetebral discs, articular discs of many other joints, sutures holding the bones of the skull together

Back 17

where is fibrocartilage located

Front 18

synovial joints

Back 18

joints separating bones with a joint cavity, lubricated by synovial fluid, enclosed in fibrous joint capsule, hyaline cartilage on the bone ends

Front 19

Fibrous joints

Back 19

bones held together by collagenous fibers extending from the matrix of one bone into the matrix of the next, no joint cavity

Front 20

Cartilagenous joints

Back 20

bones held together by cartilage with no joint cavity, made of hyaline and fibrocartilage

Front 21

Synarthrosis

Back 21

joints that allow no motion, suture and gomphosis

Front 22

suture

Back 22

less fibrous connective tissue, tighter fit, intercranial or interfacial

Front 23

gomphosis

Back 23

"to bolt together" tooth socket with periodontal ligament

Front 24

amphiarthrodial joints

Back 24

joints that allow a little motion

Front 25

syndesmosis

Back 25

amphiarthrodial joint in which two bones are bound by a ligament only, most movable of fibrous joints, unite radius to ulna and tiba to fibula

Front 26

synchondrosis

Back 26

type of amphiarthrodial joint where bones are joined by hyaline cartilage, ribs attached to sternum

Front 27

symphyses

Back 27

amphiarthrodial joint in which 2 bones are joined by fibrocartilage, pubic symphysis and invertebral discs, only slight amount of movement is possible, able to absorb more shock than hyaline cartilage

Front 28

Diarthrosis

Back 28

mostly in the synovial joint, freely moveable joints, made of hyaline/articular cartilage, composed of an articular capsule with a fibrous capsule and synovial membrane

Front 29

fibrous capsule

Back 29

outer layer of the articular capsule with dense irregular connective tissue that prevents dislocation but allows for movement

Front 30

synovial membrane

Back 30

inner layer of the articular capsule that secretes synovial fluid which fils cavity, nourishes and lubricates joint, contains vascular and neural tissue

Front 31

extrinsic ligaments

Back 31

ligaments found on the outside or thickening of the joint capsule (LCL)

Front 32

Intrinsic ligaments

Back 32

ligaments found within the joint capsule, but are excluded from synovial cavity by the synovial membrane (ACL)

Front 33

Articular disc

Back 33

in between synovial joints to improve joint stability, absorb shock, and spread synovial fluid

Front 34

hinge joint

Back 34

type of uniaxial diarthrodial joint with a convex section into concave section, allows for flexion and extension only ex. elbow

Front 35

pivot joint

Back 35

type of uniaxial diarthrodial joint where bones move around a longitudinal axis, rounded process articulating with sleeve or ring

Front 36

saddle

Back 36

type of biaxial synovial joint allowing for flexion, extension, abduction and adduction, thumb, will not rotate

Front 37

Ellipsoid/condyloid

Back 37

type of biaxial synovial joint with an oval shaped body that fits into an elliptical cavity, allows for flexion, extension, abduction, and adduction

Front 38

Ball and Socket

Back 38

triaxial synovial joint allowing for the greatest movement, flexion, extension, abduction, adduction, IR, ER, and circumduction, shoulder and hip

Front 39

plane

Back 39

non axial synovial joint, flat surfaces, side to side and back/forth movements

Front 40

Hilton's Law

Back 40

Nerves supplying a joint also supply the muscles moving the joint and the skin covering the attachment

Front 41

proprioception

Back 41

awareness of movement and position due to nerve supply to the joints, muscle, and skin

Front 42

articular arteries

Back 42

arteries that arise from vessels around the joint

Front 43

anastamoses

Back 43

communicating vessels in and around the joint

Front 44

degradation and erosion of the hyaline cartilage

Back 44

what causes the symptoms of arthritis

Front 45

periostium has a lot of nerve fibers, when bone on bone contact occurs, pain results

Back 45

what causes the pain in arthritis?