Negative feedback usually regulates hormone concentrations in the blood.
cortisone
Parathyroid glands secrete PTH (parathyroid hormone) to regulate blood calcium levels.
The hormone that regulates blood composition and blood volume by acting on the kidney is aldosterone. It is produced by the adrenal glands and helps to control the balance of water and electrolytes in the body by promoting the reabsorption of sodium and water in the kidneys.
The most important hormone that regulates blood osmolality is antidiuretic hormone (ADH), also known as vasopressin. ADH acts on the kidneys to regulate water reabsorption, helping to maintain proper balance of water and electrolytes in the blood.
The hormone is called as parathyroid hormone. It is secreted by the parathyroid glands.
Carbon dioxide concentrations in the blood
The hormone that regulates blood sugar is insulin, which is secreted by the pancreas. Insulin helps lower blood sugar levels by allowing cells to take in glucose and use it for energy.
The excretory system has antidiuretic hormone ADH that regulates how often you have to pee, renin angiotensin aldosterone that regulates blood pressure and atrial natriuretic that also regulates blood pressure.
Erthropoietin. It regulates erthropoIesis, which is the production of red blood cell
Parathyroid hormone (PTH) regulates calcium levels in the blood and bones. It acts to increase calcium levels in the blood by stimulating the release of calcium from bones and increasing calcium absorption in the intestines.
The hormone produced in the pancreas that regulates the level of glucose in the blood is insulin. It helps to lower blood sugar levels by promoting the uptake and storage of glucose in cells.
Insulin is the hormone that regulates carbohydrate metabolism by promoting the uptake of glucose from the blood into cells and storing it as glycogen in the liver and muscles. It helps to maintain normal blood sugar levels and ensures cells have the energy they need to function properly.