| Organ System |
Article Index for Organ |
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Information AboutOrgan System |
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Common Animal (including Human ) organs include the Heart , Lung s, Brain , Eye , Stomach , Spleen , Pancreas , Kidney s, Liver , Intestine s, Skin , Uterus , and Bladder . Animal organs inside the Thorax or Abdomen are often referred to as ''internal organs'' (this term is not used for organs inside the Head or other parts of the body). The internal organs collectively are often called ''viscera'', the plural of the rarely-used ''viscus''. Plant organs can be divided into vegetal and reproductive. Vegetal plant organs are Root , Stem and Leaf , while reproductive are Flower , Seed and Fruit . A group of related organs is an organ system. Organelle s are analogous sub- Cellular structures. |