What field of science is concerned with the structure of the human body?

Anatomy is the field of science specifically focused on the structure of the human body. It involves the study of the body's organs, systems, and overall organization. This branch of biology helps in understanding how various parts of the body are arranged and how they relate to one another, which is crucial for anyone working in healthcare or related fields, including chiropractic care.

The other options represent distinct but related areas: Physiology studies the functions and processes of the human body; Histology focuses on the microscopic structure of tissues; and Pathology examines diseases, including the structural changes in tissues and organs caused by pathological conditions. While all these fields are important in understanding the human body, only anatomy directly deals with its structure.