EXCRETORY SYSTEM

Trough the renal artery. The blood charged with toxic substances reaches the kidneys. In this way, the waste that carries blood is retained in the kidney and urine is formed.

Ureters are muscular ducts that propel urine from the kidneys to the urinary bladder. In the adult, the ureters are usually 25-30 cm (10-12 in) long.

CURIOSITIES

2018-05-30

The kidneys filter all the blood in the body every 5 minutes.

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