When you cry, don't you excrete salt water? when you run and sweat, you excrete salt water. When you drink water and later pee, you excrete urea.
No, feces do not excrete through a pig's skin. Pigs excrete feces through their anus, like most other animals. The skin of pigs is not designed to excrete waste in this manner.
Sweat glands excrete sweat ( which is mostly salt and water).
Sweat glands excrete sweat ( which is mostly salt and water).
Urea
No. The skin does.
too much salt is not good,urea is toxic
The main waste excreted by the skin is heat.
The skin uses sweat to excrete water and urea.
The salt glands excrete excess salts and water from the body. The urinary tract is also used for this purpose through the kidney.
Humans lose salt through urine, sweat, and feces. When we sweat during physical activity or in hot temperatures, we excrete salt along with the water. Similarly, our kidneys filter out excess salt from the bloodstream and excrete it in urine.
Fish excrete excess salt through their gills and kidneys. Special cells in the gills actively pump out salt, while the kidneys filter out excess salt from the blood and excrete it as concentrated urine. This is essential for fish living in saltwater environments to maintain their internal salt balance.