2.69 Urinary system

• There are two kidneys in the urinary system with separate blood supplies, they carry out filtration, excretion and Osmoregulation.
• The kidneys use the process of excretion and filtration.
• Each kidney there is a tube which lead to the bladder called the ureter.
• The ureter carries urine from the kidney to the bladder.
• The urine is conducted to the outside of the body down the urethra, to be excreted which travels down the vagina or penis.