This logbook is designed as per the guidelines of logbook module shared by NMC for implementation of competency based curriculum and recommended to be followed for the MBBS students from the academic year 2019-20. This logbook of Physiology is verified record of the progression of the learner documenting the acquisition of the requisite, knowledge, skills, attitude and competencies. It is a tool that guides medical students by highlighting important clinical objectives promoting self reflection, providing an opportunity to obtain feedback from preceptors and the records can be used for formative and continuous assessment. Also this logbook is an academic document that becomes both a snapshot of the progress of the learner as well as a prerequisite for progression to the next phase of learning or graduation from the course.