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The ball and socket joints allows flexible movement of the arm in all directions.
All muscles.
It flexes your knees and allows flexing and movement of your hips. If you pick your foot up and look at the sole of your foot then you are using all the functions of the sartorius muscle.
A ball and socket joint allows movement in all directions. This type of joint is formed when a bone with a rounded end fits into a socket-like structure of another bone, allowing for rotational as well as angular movements. Examples include the hip and shoulder joints.
Cheeta makes mounts that move in all directions.
The ball and socket joint allows free movement in all directions. If the neck had this type of joint, the spinal cord would not have the support and protection it would need.
tendons
The joint that allows the forearm to swing in all directions.
Normal skeleton muscle is responsible for all voluntary movement and The Cardiac muscle is the muscle of the heart.
The muscle type responsible for body movements is skeletal muscle. This type of muscle is under voluntary control (unlike cardiac and smooth muscle) meaning that we can consciously control the movements we make. The specific skeletal muscle responsible for movement will depend on what movement is being made.
Skeletal muscle is found in all muscles (mainly in charge of movement) other than the heart (cardiac muscle) and the organs (smooth muscle)
No, intrafusal fibers don't contract.