This unique compilation has been done with utmost care and concern keeping in mind the medical student’s need to make a rapid revision. The new formats of question patterns in the recent years as per the guidelines of NMC have been added, Multiple Choice Questions included and suitably updated in this second edition. Appropriate figures and tables have been appended, cycles and cascades have been attached then and there, making this self-explanatory and easy to understand. In addition, topic-wise questions and answers have been listed in the end to help the students to choose a topic and check the questions and answers pertaining to that chapter.