Articulation

Definition

Articulation refers to the connection between bones that allows for movement and support. It is a fundamental aspect of the musculoskeletal system, enabling various types of skeletal movements.

5 Must Know Facts For Your Next Test

1. Articulations are also known as joints and can be classified based on their structure and function.
2. There are three main types of joints: fibrous, cartilaginous, and synovial.
3. Synovial joints are the most common type of articulation in the human body and allow for extensive movement.
4. Cartilaginous joints permit limited movement and are connected entirely by cartilage.
5. The stability of an articulation depends on the shape of the bones, ligaments, and surrounding muscles.

Review Questions

• What are the three main types of articulations in the human body?
• Why are synovial joints important for skeletal movement?
• How does cartilage contribute to the function of cartilaginous joints?

Related terms

Fibrous Joint: A type of articulation where bones are connected by dense connective tissue, allowing little to no movement.

Synovial Fluid: A lubricating fluid found within synovial joints that reduces friction during movement.

Ligament: A fibrous connective tissue that connects bones at a joint, providing stability and support.