A muscle that is an elevator raises or lifts a part.
A muscle that raises or elevates a part.
A flexor muscle.
Extender
The muscle in the thigh is called a quadriceps. It is a body part.
It is a triangular muscle covering the shoulder joint, it raises the arm from the side of the body
An extensor straightens part of your body.
quadricep
A muscle called the Diaphragm
the ciliary muscle is the smooth muscle of the ciliary body
The point at which a muscle is anchored to an immovable part of the body, such as a bone, is called the origin. The origin serves as a stable attachment point, allowing the muscle to exert force when it contracts. In contrast, the other end of the muscle, where it attaches to a movable part, is known as the insertion.
A muscle that lowers or depresses a part of the body is called a depressor muscle. These muscles function by contracting to reduce the angle between body parts or to move them downward. For example, the depressor anguli oris muscle is responsible for lowering the corners of the mouth. In general, depressor muscles play a key role in facial expressions and various movements throughout the body.
It is not actually a body part but humans have a muscle in there shoulder called a deltoid, the deltoid muscle forming the rounded contour of the shoulder.It was previously called the Deltoideus and the name is still used by some anatomists. It is called so because it is in the shape of the Greek letter Delta (triangle).