Final answer:
Gross anatomy, also known as macroscopic anatomy, is the study of the general form of the body and its larger structures, which can be seen without magnification.
Step-by-step explanation:
The study of the general form in relation to superficial anatomical markings refers to gross anatomy, which is a branch of anatomy that deals with the larger structures of the body. These structures are visible without the aid of magnification, and thus gross anatomy is also known as macroscopic anatomy. Within gross anatomy, we have regional anatomy, focusing on all of the structures in a specific body region and their interrelationships, and systemic anatomy, which studies structures that make up a discrete body system. An understanding of directional anatomical terms is crucial in this discipline, as it helps in describing the relative locations of body structures, such as describing a tissue as "inferior to" or "superficial to" another body part.