Umm to be honest with you, dont listen to what anyone say's on here because anyone can make this stuff up, its easy to and anyone can do it. Sorry, truth hurts.
At any given time, about 1/4 of the body's blood is in the kidneys being cleansed. All of the blood in the body is cleansed by the kidneys approximately every 50 minutes.
A total of 425 gallons or 1609 liters of blood passes through our kidneys every day. Approximately a quarter of our total blood is in our kidney at a time and the entire blood is cleaned every 50 minutes.
For an adult it takes the average of 1:02.34 minutes.
It should take about 5 minutes because all of your blood circulates through your kidneys in about 5 minutes, and so your body will need to 'donate' all the nutrients from the water to your blood.
Blood circulation is being cut off from either the way you are sitting or from sitting to long. When the blood flow is cut off you are preventing the flow of oxygen through out your body.
Yes , sometimes a leg/foot "goes to sleep" from the lack of blood flow .
The heart and veins are the parts of the circulatory system that have valves to assist with blood flow.
Long term elevated blood sugar will lead to organ damage and/or organ failure. The organs that are usually damaged first are the eyes and kidneys. The eye because eye pressure is effected (osmosis) and the kidneys because they filter the blood. The kidneys become overworked trying to remove the excessive glucose from the blood.
Infections are due to bacteria or viruses but long term high blood pressure can damage kidneys
The control is the brain - temperature : muscles (shivering) for heat, sweat for cooling pH - short term is the lungs, long term is the kidneys. chemically - mostly in the liver (no CNS controls are known). Spreading out the effects - blood flow.
Catherization was found to have major residual back flow of urine into the kidneys over the long term.
A person's kidneys receive about 20% of the heart's cardiac output (~1200mL/min). A person has about 6 - 8L of blood depending on gender, body size, etc. So on average it will take about 5 - 7 minutes for a person's entire blood volume to reach the kidneys. But once the blood reaches the kidneys, it is the glomeruli that filters the blood. The average glomerular filtration rate (GFR) is 125mL/min or 180L/ 24hr. So it takes about 45 min - 1 hour for 6 - 8L of blood to be filtered.