The organic platform functions by series of activities which has come to be called "normal". Body heat, resulting from all that ATP releasing its elections [see post of 9/25/14], produces a temperature that says fairly constant at 98.6 degrees Fahrenheit . [considered normal] The heart pumps at a rate of 60 - 90 times per minute [considered normal]. Breathing takes place roughly 12 - 16 times per minute, [considered normal for an adult]. Blood pressure varies a bit, but on average ranges 140/80, [which is considered normal]. Weight moves up and down as diet permits, but an "average" [normal] for males is 154 lbs. [At least that was the normal when I attended medical school!] Height is another measurement that varies greatly among the organic platform of the world, but normal is 5 foot, 8 inches.
Each of the variables listed above represent what we all share. On good days, things can go pretty well. On bad days, we generally know when something is not right. Concerned with or necessary to the maintenance of life are these vital signs... threads that bind.