The three organs of excretion are:
1) Kidney- the kidney goes through 3 stages. Filtration occurs in the glomerulus where the blood enters the afferent arteriole and is filtered and filtrate passes through the glomerulus membrane and diffuses into the tubules but the blood exits through the efferent arteriole. Reabsorption is the 2nd step. This is when glucose, amino acids and water is reabsorbed back into the blood. Step 3 is secretion. The remaining filtrate in the tubules exit through the collecting duct to the renal pelvis to the ureter to bladder.
2) Bladder- the bladder is a muscle so it can stretch to hold about a pint of urine. When it time to urinate the bladder contracts and the urine is sent to the internal sphincter and then the external sphincter.
3) Skin- every time you sweat you are excreting waste
Epidermis, lungs, and kidneys.
liver, pancreas,stomach.
liver, pancreas,stomach.
kidney,lung and heart
The kidney is the main organ, that is responsible for the excretion of waste products. Other organs of excretion are your liver, lungs and skin.
THE ORGANS OF EXCRETION IS THE URETHRA
The main organ of excretion is the kidneys. Other organs of excretion include the skin, which eliminates waste through sweat; the lungs, which remove carbon dioxide; and the liver, which processes and removes toxins from the bloodstream.
kidneys
The organs of excretion in flatworms are contractile vacuoles. Flatworms are invertebrates that do not have any specialized excretion organs.
Excretion
earthworm!
because theye out stuff