+The **thorax** is the upper, central part of an animal's body, acting as a protective cage. It largely encloses the vital [Heart](/wiki/heart) and [Lungs](/wiki/lungs), essential for circulation and air exchange. This region connects the neck and head to the abdomen, playing a key role in movement and the mechanics of breathing.
+## See also
+- [Spine](/wiki/spine)
+- [Ribs](/wiki/ribs)
+- [Abdomen](/wiki/abdomen)
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