When the muscles lengthen or shorten, they pull on the tendons which pull on the bones and cause our limbs to move.
(the muscles; lengthen; ) (they; pull; on the tendons; T:When the muscles lengthen or shorten) (the tendons; pull; on the bones) (the tendons; cause; our limbs to move) Context(the tendons cause,List([51, 96))):(our limbs; to move; )
the tendons cause,List([51, 96))
the muscles they the tendons the tendons our limbs
lengthen pull pull cause to move
on the tendons T:When the muscles lengthen or shorten
on the bones
our limbs to move