Electrolysis Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

The correct answer, which focuses on the microscopic structure, is histology. Histology is a branch of biology that specifically deals with the study of tissues at the microscopic level, including the intricate details of skin and hair structures. By examining tissue samples under a microscope, histologists can analyze the composition, organization, and function of various cellular structures, providing insights into how the skin and hair operate at a fundamental level.

While dermatology is concerned with the broader study and treatment of skin diseases and conditions, and biology encompasses the study of living organisms in general, it does not focus specifically on microscopic structures. Cytology studies individual cells rather than the organization and structure of tissues. Thus, histology is the most precise field that aligns with the examination of the microscopic aspects of skin and hair.