The breath of life in the cerebro spinal fluid tide is the fundamental principle of the primary respiratory mechanism.
The reciprocal tension membrane is the living limiting tissue, which manifests form and function.
The RTM shapes and guides the ebb and flow of growth from the living cell to the complex organism.
In humans it provides the membranes within which all of the bones of the cranium condense and grow. The bones of the cranium express the movements of the breath of life.
