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.
1 Achlorhydria is another autoimmune disease of the parietal cells. 2  The damaged parietal cells are unable to produce the required amount of gastric acid. 3  This leads to an increase in gastric pH, impaired digestion of food and increased risk of gastroenteritis.arietal cells secrete acid in response to three types of stimuli 1  : Histamine, stimulates H2 histamine receptors (most significant contribution). 2  Acetylcholine, from parasympathetic activity via the vagus nerve and enteric nervous system, stimulating M3 receptors.