Zusammenfassung der Ressource
Excretion
- Excretory organs
- Lungs
- Carbon dioxide & water
- Kidneys
- Urine
- Urea, water and salts
- Skin
- Sweat
- Water and salts
- Urinary System
- Kidneys and Bladder
- Kidneys
- Filter the blood to remove urea and salts
- Form urine
- Control the amount of
water in the blood
- Bladder
- Stores the urine
- Ureters
- Transfer urea from the
kidneys to the bladder
- Arteries and veins
- Renal artery
- Branch of the aorta
- Transfers unfiltered blood to the kidneys
- Renal vein
- Branch of the vena cava
- Transfers filtered blood back to the heart