Crucigrama Muscle Fibers/ContractionsVersión en línea This game describes type of muscle fibers and muscle contractions por Cason Greathouse 1 the degree of muscle ______ is referred to as muscle tension 2 The contraction period is a period of ______ foundation 3 Motor unit ________ refers to number of motor units activated in a contraction 4 ___ period occurs once peak tension has been developed and stimulation has been removed 5 Fast ______ fibers white muscle fibers with low myoglobin levels 6 fast, brief contraction following a single stimulus 7 Slow ____ fibers are red muscle fibers usually found in the muscles of the back 8 ___ period is the time between stimulation of a muscle fiber and contraction of that muscle 9 the duration of a contraction for a fast glycolytic fibers is ______ 10 ____ oxidative-glycolytic fibers are red muscle fibers that contain high myoglobin and blood vessel count 10 5 8 6 2 4 7 9 3