Friday, November 4, 2011

2.75 Urine



recall that urine contains water, urea and salts.
-brain influences the function of the 2 kidneys.
-the 2 kidneys are filters our blood.
-the molecules which are removed which come down the ureter collects in the bladder and together these form urine.
-urine contains salts, water, urea.
-salt and water affects the composition of tissue fluid which is called osmoregulation.
-the removal of urea is part of the process of the excretion of metabolic waste.
-composition of urine (salts, water and urea) varies and depends on the condition which a person is operating.


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