Not necessarily, although its symbol is the water carrier, Aquarius is an AIR sign.  The water in Aquarius is symbolic of knowledge, especially spiritual.  Swimming in water â¦ is using it for a different purpose to, e.g. carrying it in a container.
Autoregulation is a process within many biological systems, resulting from an internal adaptive mechanism that works to adjust (or mitigate) that system's response to stimuli. While most systems of the body show some degree of autoregulation, it is most clearly observed in the kidney, the heart, and the brain. Perfusion of these organs is essential for life, and through autoregulation the body can divert blood (and thus, oxygen) where it is most needed. 1 Cerebral autoregulation.
Regulation of body temperature is one example of hypothalamic control of brainstem and spinal autonomic nuclei related to longer-term autonomic reflexes. Thermoregulation is principally a function of warm-sensitive neurons of the preoptic anterior hypothalamus that directly control the dissipation of heat.ollectively, this is referred to as the central autonomic network and is further organized into a hierarchy of functional loops. The hypothalamus is the key brain site for central control of the autonomic nervous system, and the paraventricular nucleus is the key hypothalamic site for this control.