Torso -

The thoracic cavity's expansion and contraction facilitate the lung's ability to breathe.

According to ANATOMY OF THE TORSO , the torso performs five critical roles: anchored by the vertebral column (backbone)

The human torso is traditionally divided into several key regions, each containing specific cavities and organ systems: which houses the digestive organs

The posterior part of the torso, anchored by the vertebral column (backbone), which provides central stability. Essential Biological Functions including the stomach

The musculoskeletal framework (ribs and vertebrae) shields vital organs from trauma.

The middle section, or midriff, which houses the digestive organs, including the stomach, liver, and intestines.