Muscles, tendons, ligaments and joints all work together to produce movement due to the fact that they are all attached. As the muscles, tendons, and ligaments expand and cont â¦ ract they pull the bones of the joint allowing the joint to move.
Americans report irritability or anger (42 percent); fatigue (37 percent); lack of interest, motivation or energy (35 percent); headaches (32 percent); and upset stomachs (24 percent) due to stress. A smaller percentage report having a change in appetite (17 percent) and sex drive (11 percent). Similar proportions of adults engage in unhealthy behaviors due to stress as did last year. 29 percent skipped a meal due to stress (31 percent in 2010). 39 percent reported overeating or eating ...
Discussion. A few days after the September 11 terrorist attacks, 44 percent of a nationally representative sample of adults reported that they had had at least one of five substantial stress symptoms since the attacks, and 90 percent reported at least low levels of stress symptoms.