atrial natriuretic peptide
When blood volume decreases, the hormone that primarily causes vasoconstriction is angiotensin II. This peptide hormone is part of the renin-angiotensin-aldosterone system (RAAS), which is activated in response to low blood pressure or decreased blood volume. Angiotensin II not only constricts blood vessels to increase blood pressure but also stimulates the release of aldosterone, promoting sodium and water retention to help restore blood volume.
The hormone responsible for inhibiting the release of gastric juice is known as gastric inhibitory polypeptide.
Renin - hormone secreted by the kidney; it raises blood pressure by influencing vasoconstriction (narrowing of blood vessels) From: DAVI-ELLEN CHABNER THE LANGUAGE OF MEDICINE
Aldosterone is the hormone responsible for promoting sodium retention and potassium secretion in the kidneys. It helps regulate blood pressure and electrolyte balance in the body.
ADH, or antidiuretic hormone, helps regulate water balance by increasing water reabsorption in the kidneys. This hormone helps to concentrate urine and maintain fluid balance in the body by reducing urine output. If ADH levels are too low, it can lead to increased urination and dehydration.
The hormone prolactin will cause milk production.
Cortisol, a hormone released in response to stress, can increase water retention in the body by promoting the reabsorption of sodium and water in the kidneys. This can lead to an increase in blood volume and blood pressure, ultimately contributing to water retention.
Hypothalamas releases inhibiting hormones and stimulating hormones.Gonadorophin releasing hormone is released by it.
Aldosterone will cause salt-retention and thereby H2O retention because of the osmotic gradient.
Antidiuretic hormone
Aldosterone is the hormone that is secreted by the adrenal cortex and promotes the retention of salt which then helps the body to retain more water. This is important for maintaining blood pressure in the body which is essential for proper kidney function.
Calcitonin opposes the action of parathyroid hormone.