Joints

Question 1

3 type sof joints

Answer 1

synovial, fibrous and cartilagenous

Question 2

parts of synovial joints

Answer 2

articular capsule made up of the fibrous capsule and synovial memrbane,, articular hyaline cartilage, joint cavity with synovila lfuid

Question 3

movment allowed by synovial joints

Answer 3

free movement, very common

Question 4

hinge joints

Answer 4

allow movement in one plane around on e axis, allow for flexiona nd extension only
elbow

Question 5

plane /gliding joint

Answer 5

gliding or sliding movement, uniaxial

Question 6

condyloid joint

Answer 6

biaxial with axis perpendicular to each other, movement in one axis is freer

knuckles

Question 7

saddle joints

Answer 7

biaxial, opposing surfaces shaped like a saddle, base of thumb

Question 8

ball and socket joint

Answer 8

multiaxial, spheroidal surface of one bone moves in the socket of another, head of femur in pelvis

Question 9

pivot joints

Answer 9

uniaxial and allow rotation, rotation of forearm

Question 10

fibrous joints

Answer 10

united by fibrous tissue, range of movement depedns on length of fibres,

Question 11

syndesmosis in fibrous joints

Answer 11

type of fibrous joint that unites the bones with a sheath of fibrous tissue

Question 12

gomphosis (dentoalveolar syndesmosis)

Answer 12

type of fibrous joint where a peg like process fits into a socket articulation between the root of the tooth and alveolar process

Question 13

cartilagenou sjoints

Answer 13

uunited by hyaline cartilage or fibrocartilage
primary cart joints: synchondroses (hyaline cart)
secondary cart joints; symphyses (fibrocartilage)

Question 14

blood supply for joints

Answer 14

blood supply from articular arteries that arise from blood vessels around the joint. these foten join to fomr arterial articular networks—anastomoses