The book has been divided into two Sections?Biochemistry and Biophysics?strictly as per the INC syllabus for Post Basic BSc Nursing. An extensive number of practical examples and applied aspects have been covered throughout the book for easy and quick understanding. The chapters are well-illustrated with easy-to-reproduce figures and tables keeping in mind the pattern of the syllabus. Most essential chemical structures and chemical cycles have been elucidated in-between the text for better understanding. Learning Objectives given in all the chapters focus on the areas that a student shall gain after completing the chapter. Every chapter starts with a Chapter Outline that gives a glimpse of the content covered in the chapter. Important terms used in the chapter are enlisted under Keywords. Must Know facts are covered throughout the book from a clinical practice point of view. Several images and diagrams have been used at relevant places to simplify the concepts for the students. Each and every chapter ends with a summary for a quick glance of the chapter. Detailed Assess Yourself exercises in each and every chapter will facilitate structured learning and revision of the material provided in the respective chapters.