Yes, muscles are made up of muscle fibers. If you want to know more about muscles go to this site:
http://kidshealth.org/teen/your_body/body_basics/bones_muscles_joints.html#
Muscles are organs that are made up of bundles of fibers. These fibers are responsible for producing movement in the body by contracting and relaxing.
Muscle fibers, or muscle cells, are made up of two kinds of fibers, or myofilaments. The thin ones are called actin, and the thick ones are called myosin.
muscles are made up of cells
The heart is made up of cardiac muscles.
Muscles are tissues that contract and relax to produce movement, while tendons are tough connective tissues that attach muscles to bones. Muscles generate force to move the body, while tendons transmit that force from muscles to bones. Muscles are made up of muscle fibers, while tendons are made up of collagen fibers.
The arm muscles are made up of muscle fibers or skeletal muscles. The shape of the body is held together with the help of these muscles.
The cat's muscle fibers run perpendicular to its internal oblique muscles. The fibers of the external oblique muscles run opposite of the muscles.
fibers
The middle fibers of the deltoid abduct the arm.
Muscles are tissues composed of fibers, the contraction of which produces movement in the body.
muscles are called fibres cuz they have alot of fibre in them
Muscles are bundles of tissue, primarily made of proteins, which we use to move our skeletal system with. This in turn, lets us move our bodies.Muscles come in three forms:Skeletal-muscle.Heart-muscle.Smooth-muscle.