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Movable joints
Содержание
- 1. Movable joints
- 2. Movable joint - allow free movement of
- 3. Functions of jointsaves joint from frictioncontains fluid
- 4. Types of movable jointsBall and socket joint
- 5. Types of movable jointsHinge joint is a
- 6. Types of movable jointsPivot joint allows rotation.
- 7. Слайд 7
- 8. Literacy1. Elbow has two joints. Name those
- 9. Скачать презентанцию
Movable joint - allow free movement of limbs and head.Cartilage covers the each bone tip in movable joint. It saves joint from friction.
Слайды и текст этой презентации
Слайд 3Functions of joint
saves joint from friction
contains fluid called synovial fluid.
It also decreases friction.
not to lose synovial fluid, movable joint
is covered and protected by joint capsule
Слайд 4Types of movable joints
Ball and socket joint is a joint
which can move in any direction.
Shoulder is an example.
You can move it in any direction.
Слайд 5Types of movable joints
Hinge joint is a joint which can
move only in one direction. For example your jaw.
You can
move it only up and down, but can not move it right or left.
Слайд 6Types of movable joints
Pivot joint allows rotation. For example you
can move your head from side to side. You can
rotate it to different direction.
Слайд 8Literacy
1. Elbow has two joints. Name those joints and give
their functions (bending and rotating).
2. Explain how it would affect
om movement if we had hinge joint instead of pivot joint in the neck? 3. What problems may occur if joint capsule is damaged and synovial fluid runs out?
