synovial joint

?synovial joint:

tinvabe vag kora jay

?according to no. of articulating bones

⛔simple joint:

duta bones er majhe hobe. 

example,

--shoulder joint

--temporo-mandibular joint

--hip joint etc.

⛔compound joint:

more than 2 bones er majhe hobe

example,

--elbow joint

--wrist joint etc

⛔complex joint:

the synovical cavity is divided completely by intervening articular disc or partially divided by an intervening meniscus.

example,

--knee joint. 

knee joint divides partially by medial and lateral meniscus.

?according to axis of movement:

3 types,

⛔uniaxial-- elbow joint

⛔biaxial--wrist joint

⛔multiaxial--shoulder joint

?according to shape of articulation suface

7 types,

⛔plain--sterno-clavicular joint

⛔hinge--inter falangeal joints

⛔ball and socket--shoulder joint, hip joint

⛔elipsoid--wrist joint, metacarpo-falangeal joints

⛔condylar--temporo-mandibular joint, joint between femur and tibia, joint between humerous and ulna.

⛔saddle--sterno-clavicular joint, humero-radial (convexo-concave)

⛔pivot-- superio and inferior radio-ulner joint,,,,,,,,,,,akta bone arekra ring er moddhe thake attach hoye ?/⭕/?/? ei type