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カテゴリー全て - waste - organs - circulatory - blood

によって EMILY CRISTINA MOLINA 3年前.

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BODY SYSTEMS Organs are classified according to their functions

BODY SYSTEMS
Organs are classified according to their functions

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BODY SYSTEMS Organs are classified according to their functions

CIRCULATORY SYSTEM Transport the nutrients and oxygen to the body by the blood.

Veins

Arteries

Heart

URINARY SYSTEM Filter the blood and eliminate waste products.

Urethra

Bladder

Ureter

Kidneys