Examlex
Which ions are associated with hard water?
Antidiuretic Hormone
A hormone released by the pituitary gland that regulates water retention in the body by increasing the concentration of solutes in the blood.
Collecting Ducts
Tubules in the kidneys that receive urine from the nephrons and transport it into the renal pelvis and ureter.
Reabsorbed
The process by which substances are taken back into the blood from the filtrate produced in the kidneys.
Concentration Gradient
A variation in the concentration of a substance across a distance; a key factor in diffusion processes.
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