answersLogoWhite

0

If sodium reabsorption increases, water reabsorption increases as well.

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about Natural Sciences

What regulates water reabsorption in the distal convoluted tubules?

The hormone aldosterone regulates water reabsorption in the distal convoluted tubules. It works by increasing the reabsorption of sodium ions, which in turn triggers the reabsorption of water from the tubules back into the bloodstream.


What happens if the reabsorption of sodium by the renal tubule is inhibited?

If the reabsorption of sodium by the renal tubule is inhibited, it can lead to increased sodium excretion in the urine, which can result in higher urine output (diuresis). This can lead to loss of water and electrolytes, potentially causing dehydration, electrolyte imbalances, and alterations in blood pressure.


Which hormons used to promote Na reabsorption by kidneys?

aldosterone, antidiuretic hormone (ADH, or vasopressin), atrial natriuretic peptide (ANP), and other hormones.The three hormones responsible for regulating renal sodium and chloride ion reabsorption are;1. Aldosterone2. Atrial natriuretic peptide or ANP3. Angiotensin II


What is the physiological functions of adh and aldosterone?

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.


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.

Related Questions

What regulates water reabsorption in the distal convoluted tubules?

The hormone aldosterone regulates water reabsorption in the distal convoluted tubules. It works by increasing the reabsorption of sodium ions, which in turn triggers the reabsorption of water from the tubules back into the bloodstream.


What part of the renal tubule has an elaborate countercurrent mechanism for reabsorption of sodium and water?

The loop of Henle has an elaborate countercurrent mechanism for reabsorption of sodium and water in the renal tubule. This mechanism allows for the generation of a concentration gradient that helps in the concentration of urine.


How does the reabsorption of sodium and water from the renal tubules increase blood volume?

The reabsorption of sodium and water from the renal tubules increases blood volume by retaining these substances in the bloodstream rather than excreting them in urine. This leads to an increase in blood osmolarity, triggering the release of antidiuretic hormone (ADH) which further promotes water reabsorption in the kidneys, ultimately expanding blood volume.


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.


What happens if the reabsorption of sodium by the renal tubule is inhibited?

If the reabsorption of sodium by the renal tubule is inhibited, it can lead to increased sodium excretion in the urine, which can result in higher urine output (diuresis). This can lead to loss of water and electrolytes, potentially causing dehydration, electrolyte imbalances, and alterations in blood pressure.


How does cortisol affect water retention in the body?

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 swelling and bloating in some individuals.


Why does water follow sodium and not potassium in the human body particularly in the kidney nephrons?

Water follows sodium because of the osmotic gradient created by the reabsorption of sodium in the nephrons. Sodium is actively transported out of the nephron, creating a concentration gradient that drives the passive reabsorption of water. Potassium is reabsorbed in a different segment of the nephron and does not create the same osmotic force to drive water reabsorption.


What conditions promote increased sodium or hypernatremia?

diabetes insipidus (water loss by the kidneys), Cushing's disease, and hyperaldosteronism (increased sodium reabsorption).


The hormone that influences sodium reabsorption in the kidney is?

aldosterone


The hormone aldosterone functions to promote the?

Reabsorption of Sodium


True or false Obligatory water reabsorption involves the movement of water along an osmotic gradient?

True. Obligatory water reabsorption in the kidneys involves the passive movement of water along an osmotic gradient, created by the active reabsorption of solutes like sodium. This process occurs mainly in the proximal convoluted tubule and the descending limb of the loop of Henle.


Which two molecules make the kidneys retain sodium?

Aldosterone and antidiuretic hormone (ADH) are the two molecules that play a role in causing the kidneys to retain sodium. Aldosterone acts on the distal tubules and collecting ducts in the kidneys to increase sodium reabsorption, while ADH acts on the kidneys to increase water reabsorption, indirectly leading to sodium retention.