What does synovial mean?

What does synovial mean?

• A. Bone in the ankle.
• B. Muscle in the shoulder.
• C. Valve in the middle of the heart.
• D. Fluid in a joint.

Answer: (D)

Synovial refers to the lubricating fluid inside a joint. This fluid, produced by the synovial membrane that lines the joint capsule, fills the joint space and reduces friction between the ends of the bones as they move. It also helps nourish the cartilage and acts as a cushion during movement. So when you hear synovial, think of the joint’s lubrication system rather than bone, muscle, or a heart valve. The other options describe structures unrelated to this lubrication context: a bone in the ankle, a muscle, or a heart valve.

Synovial refers to the lubricating fluid inside a joint. This fluid, produced by the synovial membrane that lines the joint capsule, fills the joint space and reduces friction between the ends of the bones as they move. It also helps nourish the cartilage and acts as a cushion during movement. So when you hear synovial, think of the joint’s lubrication system rather than bone, muscle, or a heart valve. The other options describe structures unrelated to this lubrication context: a bone in the ankle, a muscle, or a heart valve.