Microanatomy is the study of the small structures within tissues and organs, typically observed under a microscope. It focuses on the organization and arrangement of cells, tissues, and their components, providing insights into how these structures function together. This field is essential for understanding the complexities of biological systems and is foundational in disciplines like histology and pathology. In microanatomy, various techniques are used to prepare and stain tissue samples, allowing for detailed examination. Key structures studied include cells, extracellular matrix, and blood vessels. By analyzing these components, researchers can gain valuable information about health, disease, and the overall functioning of living organisms.