This workbook is compiled for the Biophysics I Course of the Faculty of Medical Pedagogy, Higher Nursing, and Folk Medicine at Samarkand State Medical University. It contains information on the subject of Biophysics for the academic year 2022-2023. The workbook is compiled by A.A. Usarov and A.A. Nabiev, assistants of the department of Physics, Biophysics, and Medical Physics at SAMSMU.