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Agents that promote the secretion of urine are called?
Diuretics promote urine secretion and help to decrease fluid retention. They work by increasing the excretion of water and electrolytes by the kidneys, thus leading to increased urine production. Examples of diuretics include thiazides, loop diuretics, and potassium-sparing diuretics.
Are diuretics administerd to increase urine secretion?
Yes, diuretics are medications specifically designed to increase urine secretion. They promote the excretion of water and electrolytes, primarily sodium, from the kidneys, leading to increased urine production. Diuretics are commonly used to manage conditions such as hypertension, heart failure, and edema. By enhancing urine output, they help reduce fluid overload in the body.
Excess hydrogen ions are removed from the blood by tubular secretion?
Excess hydrogen ions are removed from the blood through a process called tubular secretion in the kidneys. This mechanism helps regulate the body's pH balance by excreting excess hydrogen ions into the urine, ultimately maintaining the blood pH within a narrow range.
What are the effects of hyper secretion of ADH in urine quantity and component?
ADH is short for Anti Diuretic Hormone and it prevents excess water loss. As such, a hyper-secretion of ADH will result in less urine by volume, and the urine will have a lower concentration of water. Conversely, it will have a higher concentration of solutes (Sodium, Potassium, Urea, etc.)
If a tumor of the glucocorticoid-secreting cells of the adrenal cortex crowds out the cells that produce aldosterone what is the likely effect on urine composition and volume?
The tumor would cause increased secretion of glucocorticoids and decreased aldosterone production, leading to increased sodium and water retention in the kidneys. This would result in increased urine volume and decreased urine concentration, leading to dilute urine with low sodium levels.
Agent that promotes secretion of urine?
DIURETICS
Why the pH level of urine in the collecting duct is acidic?
The pH of urine in the collecting duct is acidic due to the secretion of hydrogen ions and reabsorption of bicarbonate ions. This process helps in maintaining the body's acid-base balance.
Diuretics are administered to increase urine secretion?
Yes.
What is the effect of alcohol to antidiuretic hormone secretion?
Alcohol inhibits the release of antidiuretic hormone (ADH) from the pituitary gland, leading to increased urine production and dehydration. This can contribute to the diuretic effect of alcohol and can lead to increased frequency of urination and potentially disrupt the body's water balance.
Where is the primary site at which tubular secretion occur?
Tubular secretion is a part of urine formation occurring within the nephrons of the kidneys. After glomerular filtration, in which fluids from the blood pass into the glomerular capsule of the renal tubule, the filtrate is subject to tubular reabsorption and tubular secretion within the convoluted tubules and collecting ducts of the nephrons.
What is the medical term meaning diminished or lack of urine production or secretion?
Diminished or scant urine production is oliguria. Anuria is absent urine production.
Neurohypophyseal secretion of stimulates formation of concentrated urine?
The neurohypophyseal secretion of ADH (antidiuretic hormone) promotes water reabsorption in the kidneys, leading to the formation of concentrated urine. ADH acts on the collecting ducts of the nephrons in the kidneys to increase their permeability to water, allowing the body to conserve water and produce concentrated urine.
