All toxic matter,chemicals,metals,salts including urea,phosphates,clhorates,oxalates,calcium, cells,microbes,dead cells etc
Excretion is the casting off of waste products. The excretory system is the system in the body that collects waste produced by the cells and removes the waste from the body. In the human body, excretion occurs in the kidneys (which filtered out most waste products from the blood stream), the liver (which only eliminates a couple of waste products), and the skin.
Excretion is the casting off of waste products. The excretory system is the system in the body that collects waste produced by the cells and removes the waste from the body. In the human body, excretion occurs in the kidneys (which filtered out most waste products from the blood stream), the liver (which only eliminates a couple of waste products), and the skin.
It goes back through the veins to the heart, then off around the body again.
The waste removal system, or excretory system, is actually shared by several body systems. The main contributor to excretion is the gastrointestinal tract, GI tract. It is made mainly of epithelial tissue with a mucosal lining and it is in the shape of a tube. The last part of the tube is known as the colon, rectum, anal canal, and anus. The waste removal system and excretory system are two different things, the waste removal system includes the GI tract as mentioned wheres the excretory system does not. The main system of waste removal is the urinary system where nephrons in the kidneys filter the blood of most of its contents then allow the blood to reabsorb whatever it needs. The nephrons then join a collecting duct where all the things they have kept (what was not reabsorbed) is collected together and carried to the ureters, then the urinary bladder, and finally through the urethra out of the body. On a cellular level the system that removes waste it the cardiovascular system. Blood is pumped around by the heart. As it approached cells in its capillary bed is has a very low concentration of wastes (e.g. CO2) and so diffusion takes the waste products from the cells and into the blood where it is then carried off to be removed.
The body sweats as a way of cooling itself off and releasing unneeded waste
If you are referring to a process that happens in the human body, it would be "sweating." Sweat is just that: water and some waste. Sweat is actually very close in composition to urine, and it evaporates off your body (in the form of vapor) to cool the body down.
Reptile waste is in two forms: A dark pellet(s) which is simply the undigested fur of the 'prey' animal, and off-white semi-solid uric acid which hardens as it dries.
your arms its anything that protrudes off the body above the waste besides the head
the excretory system ----------------------------------------------------------------------------------------------------------- The human body depends on it's unique sweat glands to cool off the body. Heat containing sweat is released from the glands, in which the atmosphere absorbs the heat, resulting in a loss of heat for the body.
carriophores
carriophores
no... it is the other way around