Suture joints are practically immovable joints. You can find them in case of skull. They are there in case of skull, probably to allow the growth of individual bone, in order to increase the size of skull. With out joints, it would be very difficult to increase the size of the skull.
Muscles that bend a joint are flexors; musces that straighten a joint are extensors.
The joint that allows your arm to bend is the elbow joint. It is a hinge joint formed between the humerus (upper arm bone) and the two bones of the forearm, the radius and ulna. This joint enables flexion and extension, allowing the arm to bend and straighten.
Mechanical Joint Bend
A flexor is a muscle that causes a joint to bend. In contrast, an extension is a muscle that straightens a joint.
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A knee Joint must face forwards and must bend.
Your sliding joint allows your spine to bending or stretching
No, it is the opposite. Muscles that bend a joint are called flexors, while muscles that straighten a joint are called extensors. For example, the biceps are flexors of the elbow joint, and the triceps are extensors of the elbow joint.
hinge joint
Its a joint. A joint is where you can bend like your knee and your elbow.
This type of muscle contracts to bend a limb at a joint
anoher word for bend is... warp twist kneed break joint