Labels:food | hearing aid OCR: Increased osmolality large decrease in BP Increased antidiuretic hormone release (ADH) Increased water reabsorption Kidney results in decreased osmolality and increased BP. Increased blood osmolality affects hypothalamic neurons and decreased blood pressure affects baroreceptors in the aortic arch carotid sinuses, pue atrium. As result o these stimuli, an increased rate of ADH secretion from the posterior pituitary results. which increases water reabsorption. antidiureti