Final answer:
Gross anatomy, also known as macroscopic anatomy, is the study of the larger structures of the human body visible without magnification. It differs from microscopic anatomy, which requires magnification devices to observe smaller structures. Gross anatomy can be approached through regional or systemic methods, focusing on the relationships and functions of bodily structures.
Step-by-step explanation:
The study of macroscopic anatomical structures of the human body is commonly known as gross anatomy or macroscopic anatomy. This discipline focuses on larger structures that are visible without the aid of magnification. It contrasts with microscopic anatomy, which involves the study of smaller structures requiring a microscope or other magnification devices to observe, including cytology (the study of cells) and histology (the study of tissues).
Human anatomy has traditionally been studied through direct observation and dissection, with more recent advancements allowing for the development of imaging techniques to visualize internal structures in the living body. The study of anatomy is not only about physical structures but also about understanding their relationships to one another and how they function, which ties into the study of physiology.
Anatomists use two main approaches to study the body's structures: regional anatomy and systemic anatomy. Regional anatomy examines the interrelationships of all structures within a specific body region, while systemic anatomy focuses on groupings of structures that work together to perform a specific bodily function.