first it goes down your stomach and goes down different tubes to make you go to toilet
Urea is a waste product produced in the liver from the breakdown of proteins. It travels in the blood to the kidneys, where it is filtered out and excreted in the urine.
This isn't a definite answer but blood probably goes slower when it travels through capillaries, this is probably because it is basically being filtered.
All waste water travels to a water treatment site through underground pipes and is filtered clean before being released.
Actually I believe that in the kidneys there are little compartments in the kidneys that the blood goes through and at some point the blood gets filtered and the blood falls through but the bad stuff gets captured because the things that the blood goes through is too small for the bad stuff to get through. Its like how a colander works.
Arteries carry oxygen-rich blood away from the heart. Next, it goes to capillaries, to deliver oxygen and nutrients to the cells. Since it is then oxygen-depleted, the blood must go back to the heart and lungs. Those tubes are called veins.
Overheating of water wall tubes may cause crack. Boiler will damage due to boiler drum level goes down.
The kidneys filter blood through structures called nephrons, which are the functional units of the kidney. Blood enters the nephrons through tiny blood vessels called glomeruli, where waste products and excess substances are filtered out into the urine. The filtered blood then leaves the nephron and is returned to circulation.
Nothing happens to the blood in particular but your blood pressure goes down.
It goes through your digestive system - Stomach breaks it down, small intestine puts it into your blood stream once it is broken down enough. More stuff also :)
Clifford the Big Red Dog - 2000 Vaz Goes Down the Tubes Cyber Puppy Problems 2-14 was released on: USA: 23 October 2002
When water disappears down a sink, it goes through pipes and either goes into a septic system in the city or a septic tank in the country.