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Matching WorksheetName:__________________
Match the words in the first column to the best available answer in the second column.


_____ actin 1)the product of anaerobic cell respiration
_____ antagonistic muscles 2)the state of slight contraction present in healthy muscles
_____ fascia 3)the moveable attachment point of a muscle to a bone
_____ insertion 4)muscles that have opposite functions
_____ myoglobin 5)a contractile protein in the sarcomeres of muscle fibers
_____ muscle tone 6)fibrous connective tissue that covers individual muscles
_____ lactic acid 7)muscles that have the same function or that stablize
_____ sarcolemma 8)protein in muscle fibers that contain iron and stores oxygen
_____ sarcomere 9)the unit of contraction which lies between two Z lines
_____ synergistic muscles 10)a cell membrane of a muscle fiber