Question

Draw a labeled diagram of a synovial joint. Give examples for a hinge joint.

Answer 1

Synovial joint:

1. It is a kind of joint, which is found between the bones, which move against each other like the joints of the limbs.
2. The prime characteristic of the joint is its cavity is filled with synovial fluid.
3. It is the most common kind of joint found in the body.
4. The common examples of synovial joints are plane joints, ball-and-socket joints, pivot joints, etc.

Hinge joints:

1. They are a kind of synovial joint, which prevails in the body and functions to permit the motion mainly in one plane.
2. This kind of joint is formed of two or more bones with articular surfaces, which are enclosed by hyaline cartilage and greased by synovial fluid.
3. Examples of hinge joints are elbows, ankle, and knee joints.