Which term describes the study of tiny structures found in living tissues?

Which term describes the study of tiny structures found in living tissues?

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

Answer: (C)

Histology is the study of the microscopic structure of tissues, including how cells are arranged within a tissue and how the surrounding extracellular material supports function. This focus on tissue microarchitecture makes it the best fit for “tiny structures found in living tissues.” In contrast, anatomy looks at body structures at a larger scale, physiology explains how those structures function, and cytology is about individual cells themselves rather than the organized tissue. So histology specifically addresses the microscopic organization of tissues—the tiny structures you’d observe under a microscope.

Histology is the study of the microscopic structure of tissues, including how cells are arranged within a tissue and how the surrounding extracellular material supports function. This focus on tissue microarchitecture makes it the best fit for “tiny structures found in living tissues.” In contrast, anatomy looks at body structures at a larger scale, physiology explains how those structures function, and cytology is about individual cells themselves rather than the organized tissue. So histology specifically addresses the microscopic organization of tissues—the tiny structures you’d observe under a microscope.