Joints
Joints are classified in 2 different ways
Structure & Function
A joint is
a point at which bones connect.
Role of joint is
to hold bones together and allow for flexibility and movement.
type of joint allows for the most movement
Synovial joint
type of joint allows for slight movement
cartilaginous joints
joints allows for rotational movement
Pivot joint
characterized by having articulating surfaces that allow for movement in two planes
Condyloid joint
characterized by a spherical head fitting into a cup-like depression
Ball-and-socket joint
primary characteristic of a gliding joint
allows sliding or gliding movements
type of movement do hinge joints primarily allow
Flexion and extension
What type of structure is a bursae
A small, flattened fluid sac
The Joint Capsule is made of 2 parts
synovial membrane & fibrous capsule
function of synovial fluid
lubricates the joint, reduce friction & provide nutrients to articulating cartilage
role of a ligament in the joint structure
Reinforce the joints by keeping the bones together
What type of joint is the intervertebral joint
Cartilaginous joint