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kidneys
Glucose is typically reabsorbed by the kidneys and does not appear in urine under normal circumstances. However, if blood glucose levels are too high (hyperglycemia), the kidneys may not be able to reabsorb all the glucose, leading to its presence in the urine (glucosuria). This can be a sign of conditions like diabetes.
In the blood, under normal circumstances
Sympathetic innervation into the kidneys can lead to several functions such as vasoconstriction of renal blood vessels, stimulation of renin release from the juxtaglomerular cells, and reduction in urine production by decreasing blood flow to the kidneys. These responses help regulate blood pressure and maintain overall body fluid balance.
I can tell you that high blood pressure, if it is not brought under control, can cause the kidneys to fail completely.
A reduction in PO2 at altitude stimulates the release of the hormone erythropoietin from the kidneys. Erythropoietin triggers the production of red blood cells in the bone marrow, helping to increase the oxygen-carrying capacity of the blood and improve oxygen delivery to tissues.
the kidneys clean it by removing the waste from the blood
When the blood goes to the Kidneys, you would feel a lot of pain. Normally, blood isn't supposed to enter the Kidneys.
No, the heart pumps blood. The kidneys remove waste products from blood.
the job of the kidneys is to filter the blood. it also regulates the salt concentration in your blood.
Renal veins take blood away from the kidneys and renal arteries bring blood to the kidneys
The kidneys remove toxic substances from the blood. The main substance that the kidneys filtrate from the blood is known as urea.