I WONDER - How Do Joints Move Freely? Me Pregunto - Cómo Se Mueven Libremente Las Articulaciones?

The video explains how joints function similarly to door hinges, requiring lubrication to move smoothly. Unlike hinges that need external oil, joints produce their own lubricant called synovial fluid, which facilitates free movement.

How do joints compare to a door hinge in terms of lubrication?

What happens when a hinge squeaks, and how is this related to joints?

Why is it important for joints to be lubricated?

What are the consequences of not lubricating joints properly?

What is the function of synovial fluid in joints?