The squiddley spooch.
No, a nephron is not an organ. It is the basic structural and functional unit of the kidney and filters excess salt and water from the blood. The kidney is the main organ of the urinary system. Without a kidney, your body cannot create urine and you blood must be filtered with a dialysis machine.
parenchyma
the immune system
main organ; pancreas is accessory
the unit impulse function g(t)
The main organ of the skeleton is the bones.
Toads have a developed Bidder's organ, frogs have a degenerated organ wich will not be functional.
the main organ of the muscular system is the muscles
PARENCHYMA
The parenchyma are the functional parts of an organ in the body.
The main organ in the muscular system is the muscles.
nephridia is the main excretory organ of annelida