[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.
made up of fascicles (bundle of cells) covered in perimysium. made up of muscle fibers (cells) covered in endomysium. myofibrils (made of molecular motors) make up each muscle fiber and sarcomeres are contained in each myofibril. blood vessels line in between the connective tissue coverings in between the fascicles. sarcolemma is the cell membrane of muscles with invaginations (t tubules) that go into the cells.