In the article by Sims et al that studied the relationship between sodium loading and physiologic strain in the heat the described previous research that had attempted to increase fluid retention. One method described overdrinking of fluids that led to a transient increase in body water leading to rapid excretion via increased urine volume. This is likely due to an increase in which hormone?Multiple answers. O angiotensin II O renin O angiotensinogen O atrial naturietic peptide O arginine vasopressin O aldosterone.