What is the study of tiny structures found in living tissues?

The study of tiny structures found in living tissues is referred to as histology. This branch of science focuses on the microscopic examination of tissues to understand their structure, composition, and function at a cellular level. Histology provides crucial insights into how different tissues are organized and how they operate within various organs, which is essential for fields such as medicine, biology, and esthetics.

In histology, the techniques used often involve preparing tissue samples, staining them to highlight specific structures, and examining them under a microscope. This allows practitioners to identify normal tissue architecture and detect abnormalities or disease processes, which is particularly relevant in skincare and dermatology practices where understanding skin layers and health is key.

Other options, while related to biological sciences, focus on different areas; anatomy covers the structure of organisms broadly, pathology deals with disease and its effects on the body, and microbiology studies microorganisms. Each of these fields has its distinct focus, whereas histology is uniquely dedicated to the microscopic analysis of tissue structures.