THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Thoracic spine is the central part of the spine, also called as dorsal spine, which runs from the base of the neck to the bottom of your rib cage.

Detailed explanation-2: -The most important terms of direction for studying spinal cord anatomy are ventral (which means “towards the stomach") and dorsal (which means “towards the back"). Note that in human anatomy, the ventral side of the spinal cord corresponds to the anterior side, and the dorsal side corresponds to the posterior side.

Detailed explanation-3: -dorsal: the back or posterior side of the body.

Detailed explanation-4: -Anatomically, the spinal cord runs from the top of the highest neck bone (the C1 vertebra) to approximately the level of the L1 vertebra, which is the highest bone of the lower back and is found just below the rib cage.