What is the primary focus of anatomy?

The primary focus of anatomy is on the study of external form and structure. Anatomy is concerned with understanding the physical composition of organisms, including the organization of tissues, organs, and systems within a body. This field emphasizes the form, shape, and structural relationships of body parts, providing a foundational knowledge that is crucial for various medical and biological sciences.

Anatomists delve into how different structures are arranged and how their relationships contribute to the overall functionality of organisms. By focusing on the external form and internal structures, anatomy lays the groundwork for understanding more complex processes in fields such as physiology and medicine.

The other options, while related to different aspects of biological inquiry, do not capture the primary emphasis of anatomy. The study of cellular functions pertains to physiology, the exploration of evolutionary processes focuses on evolutionary biology, and the examination of biochemical interactions relates to biochemistry. Each of these areas represents distinctly different fields of study that do not align with the core principles of anatomy.