The assembly of the chemical, physiological, electrical and other states and their changes are seen as state changes of an abstract set. Each of the arguments is a carrier of logical symbols. A given realisation of one of the arguments restricts the scope of possibilities for actions by other arguments. Some combinations of realisations are mutually possible, some will not be able to be present in the same moment. We discuss the whole information theoretical content of a set of n elements.
Structures can exist on and among the elements.
We count, how many distinct structures exist and find that a set of a limited number of elements cannot be in more distinct structure states than a limited number. There is an upper limit for nonredundant structures on a finite set. This means that physiology is accessible to computing. The informational content of a structured set is within bounds of the same order of magnitude than the informational content of a sequence. The structured set in question is the idealised physiological cell, remaining in a physiological state.