tubule
Noun
Meaning
A small pipe or fistular body; a little tube.
A minute tube lined with glandular epithelium; as, the uriniferous tubules of the kidney.
Source: Webster's dictionarySynonyms
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Examples
Amino acids are reabsorbed by sodium dependent transporters in the proximal tubule.
Increased aldosterone levels results in salt and water absorption in the distal collecting tubule.
Over time the BUN:Cr will decrease due to tubule epithelial damage. citation The increased nephron tubular pressure causes increased reabsorption of urea, elevating it abnormally relative to creatinine.
Reabsorption of vital nutrients Glucose at normal plasma levels is completely reabsorbed in the proximal tubule.
There are several classes, which act at different points in the water resorption portion of the kidney tubule.
The diuretic hydrochlorothiazide (a thiazide diuretic) or indomethacin can be used to create mild hypovolemia which encourages salt and water uptake in proximal tubule and thus improve nephrogenic diabetes insipidus.