Which term describes the study of tissues?

Which term describes the study of tissues?

• A. Cytology
• B. Pathology
• C. Histology
• D. Anatomy

Answer: (C)

The study of tissues is histology. It focuses on the microscopic structure and organization of tissues—the way cells are arranged, the different cell types within a tissue, and the extracellular matrix that holds them together—and how this architecture supports function. This differs from cytology, which looks at individual cells; pathology, which studies disease-related changes in tissues to aid diagnosis; and anatomy, which considers body structure at both macroscopic and microscopic levels. In histology, tissues are prepared as thin sections and stained (such as with hematoxylin and eosin) to reveal the details of cellular layout and tissue architecture under a microscope.

The study of tissues is histology. It focuses on the microscopic structure and organization of tissues—the way cells are arranged, the different cell types within a tissue, and the extracellular matrix that holds them together—and how this architecture supports function. This differs from cytology, which looks at individual cells; pathology, which studies disease-related changes in tissues to aid diagnosis; and anatomy, which considers body structure at both macroscopic and microscopic levels. In histology, tissues are prepared as thin sections and stained (such as with hematoxylin and eosin) to reveal the details of cellular layout and tissue architecture under a microscope.