They help regulate blood pressure (I think)
the kidneys
the job of the kidneys is to filter the blood. it also regulates the salt concentration in your blood.
The kidneys maintain the pH and regulate water content in the blood. The kidneys also remove waste products and filter them into the bladder to be removed.
The pH of the blood is regulated by short term changes mediated by altering the rate of respiration and on the longer term by filtering of the blood in the kidneys.
ALCOHOL
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.
Antidiuretic hormone (ADH) regulates water balance in the body by controlling the reabsorption of water in the kidneys. Aldosterone regulates salt and water balance by increasing the reabsorption of sodium and water in the kidneys, which helps maintain blood pressure and electrolyte balance.
The liver is primarily responsible for regulating and processing toxic materials in the blood. It filters and detoxifies harmful substances before they can circulate throughout the body. Additionally, the kidneys play a role in filtering waste and toxins from the blood through urine production.
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.
It's a combination of several organs, the kidneys, adrenals, lungs, baroreceptors in the Aorta and carotid sinus, plus the hypothalamus and the medulla oblongatta.
The system that rids the body of liquid waste and regulates the water and chemical balance in the blood is called the urinary system. It primarily consists of the kidneys, ureters, bladder, and urethra. The kidneys filter blood to produce urine, which then carries waste products out of the body. Additionally, this system helps maintain homeostasis by controlling electrolyte levels and fluid balance.
The kidneys, heart, blood vessels, and brain are involved in the feedback mechanism that regulates blood pressure. The kidneys help control blood volume and release hormones that affect blood pressure, while the heart adjusts its rate and strength of contraction. Blood vessels can constrict or dilate to regulate blood flow, and the brain receives signals and sends instructions to maintain blood pressure homeostasis.