Final answer:
The study of the body's organization by areas is called Regional anatomy. It is the study of the interrelationships of all structures in a specific body region.
Step-by-step explanation:
The study of the body's organization by areas is called Regional anatomy. It is the study of the interrelationships of all structures in a specific body region. For example, studying the abdominal region would involve understanding how muscles, nerves, blood vessels, and other structures work together in that area.