Joints and movements

Question 1

what are articulations defined as

Answer 1

hold bones together and facilitate movement

Question 2

3 types of tissue found

Answer 2

fibrous connective, cartilage and synovial fluid

Question 3

describe fibrous connective

Answer 3

for strength and support at the expense of movement

Question 4

describe cartilage

Answer 4

cushioning, strength and flexibility, shock absorption

Question 5

describe synovial fluid

Answer 5

mix of both plus special fluid. Cushioning and lubrication of joint.

Question 6

name 3 types of joints based on what

Answer 6

the tissue type, fibrous joints etc

Question 7

Describe fibrous joints

Answer 7

no joint cavity, collagen fibres extend from matrix of one bone to another.
Examples skull structures and teeth in jaw sockets.

Question 8

Describe cartilaginous joints

Answer 8

no joint cavity, bones held together by cartilage

Question 9

Describe synovial joints

Answer 9

most common, bones separated by distinct joint cavity. lubricated by hyaluronic acid

Question 10

what are synovial joints enclosed in and reinforced by

Answer 10

double layered fibrous capsule. reinforced by ligaments. knee