The Role of Joints and Types of Synovial Joints

Front

What is a joint?

Back

A joint is a place where two or more bones meet and is also called an articulation.

Front

What are synovial joints?

Back

Synovial joints are freely movable joints that allow free movement to perform skills and techniques during physical activity.

Front

What is the function of synovial fluid?

Back

Synovial fluid lubricates or 'oils' the joint so it moves smoothly.

Front

What is articular cartilage?

Back

Articular cartilage is a soft, spongy connective tissue that cushions the joint and prevents friction and wear and tear between the bone ends.

Front

What connects bones in a synovial joint?

Back

Bones in a synovial joint are connected by ligaments.

Front

What are ligaments?

Back

Ligaments are tough, fibrous, and slightly elastic connective tissues that connect bone to bone and help keep the joint together.

Front

What is the role of ligaments during movement?

Back

Ligaments stabilize the joints during movement and prevent dislocation by restricting actions outside the normal joint range.

Front

How do ligaments protect the joint?

Back

Ligaments can absorb shock because of their elasticity, which protects the joint.

Front

What is the role of tendons?

Back

Tendons are very strong, inelastic connective tissues that attach muscles to bones, allowing muscles to pull on bones to move them.

Front

What is the key difference between ligaments and tendons?

Back

Ligaments connect bone to bone, while tendons connect muscle to bone.