movement at joints

Question 1

what is a synovial fluid?

Answer 1

lubricates the joint: it is a
slippery fluid,

Question 2

what is a ligament?

Answer 2

tough and smooth. It stops
bones from wearing away as they move past
each other.

Question 3

what are hinge joints?

Answer 3

bones are held together
at joints by ligaments.

Question 4

what is a cartilage

Answer 4

bones are held together
at joints by ligaments.

Question 5

what are ball and socket joints/

Answer 5

the bones
can move and swivel in any direction.
E.g. hip and shoulder.