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When the macula densa in the distal tubules of the kidney sense a decrease in fluid volume, the renin-aldosterone system is activated. Aldosterone is the hormone responsible for sodium retention, causing water to be conserved.

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What is the medical term for hormone that promotes the kidney to reabsorb water?

The medical term for the hormone that promotes the kidney to reabsorb water is vasopressin. It helps maintain the bodys water balance this way. It is important to stay hydrated and to drink plenty of water so that the kidney can reabsorb water needed.


what hormone promotes sodium ion by the kidney in order to increase blood pressure and blood volume?

Aldesterone


Promotes reabsorption of water what is?

The hormone antidiuretic hormone (ADH), also known as vasopressin, promotes the reabsorption of water in the kidney tubules. ADH helps the body retain water by reducing the amount of water excreted in urine, thus preventing dehydration.


Which hormone plays a central role in determining the rate of sodium reabsorption and potassium secretion?

Aldosterone is the hormone that plays a central role in determining the rate of sodium reabsorption and potassium secretion in the kidneys. Aldosterone acts on the distal convoluted tubules and collecting ducts of the kidney to increase sodium reabsorption and potassium secretion.


What hormone regulates salt and water balance?

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.


What is aldosterone hormone?

Aldosterone is a hormone that is produced by the adrenal glands. It works primarily on kidney (renal) cells to help maintain the balance of fluids and electrolytes in our bodies. Its mainly works to control reabsorption of sodium and chloride and secretion of potassium and hydrogen. If aldosterone production is not functioning properly, there can be serious consequences to the heart, kidneys and electrolyte balance.


What is the hormone that signals the kidney to make less urine?

The hormone is called antidiuretic hormone.


What is two hormones that enhance sodium reabsorbtion in the kidney?

Two hormones that enhance sodium reabsorption in the kidney are aldosterone and antidiuretic hormone (ADH). Aldosterone acts on the distal tubules and collecting ducts to increase sodium reabsorption, while ADH, also known as vasopressin, increases water reabsorption in the collecting ducts, which indirectly leads to increased sodium reabsorption.


How can the potassium level increase when the stress hormone level is high?

When the stress hormone level, particularly cortisol, is elevated, it can lead to increased potassium levels in the blood through various mechanisms. Cortisol can promote the release of potassium from cells into the bloodstream as it influences cellular ion transport. Additionally, stress can cause alterations in kidney function, potentially impairing potassium excretion. These combined effects can result in hyperkalemia, or elevated potassium levels, during periods of significant stress.


Kidney function is influenced by which hormone?

ADH


Excess blood potassium hyperkalemia is removed by increasing secretion of the hormone which stimulates an increase in the secretion of potassium by cells within the?

Excess blood potassium (hyperkalemia) is typically removed by increasing the secretion of aldosterone. Aldosterone stimulates the kidneys to increase the secretion of potassium by cells within the kidney nephrons, promoting the excretion of excessive potassium from the body through urine.


Calcium reabsorption by the kidneys is promoted by the hormone?

Parathyroid hormone not only increases the re-absorption of calcium from the kidney but it also helps absorption in the intestines by increasing the production of vitamin D activation which also occurs in the kidney.