1.4 Joint Classifications Flashcards
What is a joint?
A joint is defined as a place where two or more bones meet.
Why are joints needed?
Bones are rigid so the presence of joints allows movements to occur
What are freely moveable joints called?
Synovial joints. These are most joints on the human body.
They share a lot of common features but can be classified according to structure and range of movement they allow
What are the four main joint classifications?
Pivot
Hinge
Ball and socket
Condyloid
Where can you find pivot joints?
Seen at atlas/axis at top of the neck
Where can you find hinge joints?
Seems at elbow, knee, ankle
Where can you find ball and socket joints?
Seen at the hip and shoulder
Where can you find condyloid joints?
Seen at the wrist