- 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.
Sunday, October 30, 2011
2.69 Urinary system
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2 comments:
The urinary system and bladder devices keep chemical substances, such as body potassium and salt, and water in stability and eliminate a type of spend, known as urea, from the body.
stability and eliminate a type of spend,
What are you talking about? !
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