On a hot day, youll be happy to have a fan that can oscillate, meaning it moves back and forth in a steady motion. The verb oscillate can be traced back to the Latin word oscillum, meaning swing, so it makes sense that oscillate is used to describe an object like a fan or a pendulum that swings from side to side.
Types of Ligaments: According to composition: 1  Most of the ligaments are made up of collagen fibers. 2  These are inelastic and unstretchable, 3  A few ligaments, like the Ligament flava and ligaments of auditory ossicles, are made up of elastin fibers (predominantly). 4  These are elastic and stretchable.
Collateral ligaments. These are found on the sides of your knee. The medial collateral ligament is on the inside and the lateral collateral ligament is on the outside. They control the sideways motion of your knee and brace it against unusual movement. Cruciate ligaments. These are found inside your knee joint.