[French dÃ©jÃ -vu : dÃ©jÃ , already (from Old French des ja, from now on, from des, from + ja, now + from Latin iam) + vu, seen (from Old French veu, from Vulgar Latin vidÅ«tus, alteration of vÄ«sus, past participle of vidÄre, to see; see weid- in Indo-European roots).]
Rating Newest Oldest. Best Answer: The muscles are made up of packages of stretchable fibre like material. Every fibre of the muscle is approximately forty millimeter in length and is made up of a number of very small strands which are known as fibrils. These fibres are extremely slender, so much so that one square centimeter of a muscle contains in it up to one million fibres.
All muscles are basically made of the same material, a kind of elastic tissue; packages of stretchable fiber-like material, similar to what goes into making a rubber band.Each muscle is made of thousands, and sometimes tens of thousands of small musculus fibers.triated muscles consist of thousands of sarcomeres-muscle units. The muscle has a striped (striated) appearance when viewed under a microscope because each sarcomere is made up of parallel bands of different materials. When various bands in the sarcomeres relax or contract, the whole muscle extends or relaxes.