The kidneys filter waste from the blood to produce urine, ensuring a clean and healthy bloodstream. Here's a step-by-step breakdown of how kidneys function:
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Blood Enters the Kidneys: According to the provided reference, blood enters the kidneys from the heart through an artery. This artery carries unfiltered blood containing both waste products and essential substances that the body needs.
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Blood is Filtered: The blood then passes through millions of tiny blood filters within the kidneys. These filters separate waste products and excess fluids from the blood. This filtration process is crucial for removing toxins and maintaining the proper balance of electrolytes and fluids in the body.
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Waste Collection and Urine Formation: The waste material that's filtered out is then collected and forms urine.
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Urine Excretion and Storage: As indicated in the reference, urine passes through the ureter and is stored in the bladder. The ureter is a tube that connects each kidney to the bladder. The bladder stores urine until it's eliminated from the body through urination.
In a nutshell, the kidneys act as sophisticated filtration systems, constantly cleaning the blood and removing waste in the form of urine to maintain overall health and well-being.
