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https://d2l.cbe.ab.ca/d2l/le/content/989763/viewContent/14055595/View https://www.kenhub.com/en/library/anatomy/human-body-systems https://my.clevelandclinic.org/health/body/21048-skeletal-system#:~:text=The%20skeletal%20system%20works%20as,also%20called%20the%20musculoskeletal%20system.
