sport 0.0 / 5 ? Physical EducationMuscular systemGCSEEdexcel Created by: kai masonCreated on: 28-01-15 14:57 54321 Across 1. whats the filiments in the muscles called (5, 3, 6) Down 2. what do you call the waste product that is produced, during exersize? (6, 4) 3. what attaches muscle to bone? (7) 4. what are the antagonistic pair of muscles that contract in the upper arm? (5, 3, 6) 5. what are the muscles called, that work in a pair? (12, 4)
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