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.
There issubstantial evidence that the dependence of tissue oxy-gen on blood flow is responsible for autoregulation inorgans with high oxygen consumption.Both myocardium and brain exhibit a high degree ofautoregulation, and in both organs blood flow is highlydependent on tissue oxygen consumption.lso, when cerebralO 2 consumption is reduced by 50% in pentobarbitalcoma, cerebral blood flow also falls by 50% and auto-regulation is not impaired. 19 Similarly, in the heart,reduction in cardiac function leads to a fall in myocar-dial blood flow but the degree of autoregulation is notimpaired.