Mots Croisés Muscular-skeletal systemVersion en ligne Complete the crossword about the muscular-skeletal system. par Ana Gallegos 1 Neurotransmitter realeased during the muscle contraction 2 Cell encharged of bone formartion 3 Cell encharged of the bone resorption 4 Functional unit of the muscular system 5 Voluntary and striated muscle 6 Ion requires for the muscle contraction 7 Involuntrary and striated muscle 8 Muscular cell 9 Myofilaments made up of myosin 10 Myofilaments made up of actin, troponin and tropomyosin 8 3 5 4 10 6 9 1 7