EXCRETORY SYSTEM
Main Job:rid body of wastes produced through metabolic processes.
Excretion: process of ridding body of toxic chemicals, excress water, salt&CO2(it maintains yours body pit and the osmotic pressure)
Main Organs
-lungs-excretes
-Skin-excretes sweat which has a lot of salt
-Kidneys-excete nitrogen waste and produce urine
-each kidney 1 million tiny tubes called nephrons.
-every nephron is surrounded by capillaries
- urine is produced with excess water chemicals&molecules left befind after useful things have been reabsorbed
- ureter are tubes that urine from kidney to bladder.
Excretion: process of ridding body of toxic chemicals, excress water, salt&CO2(it maintains yours body pit and the osmotic pressure)
Main Organs
-lungs-excretes
-Skin-excretes sweat which has a lot of salt
-Kidneys-excete nitrogen waste and produce urine
-each kidney 1 million tiny tubes called nephrons.
-every nephron is surrounded by capillaries
- urine is produced with excess water chemicals&molecules left befind after useful things have been reabsorbed
- ureter are tubes that urine from kidney to bladder.