The contents of this book are based on solid, scientific data obtained from three references; Morgan and Mikhail’s clinical anesthesiology, Oxford handbook of anesthesia and Anesthesia guide, in order to help students in their studies by combining the information of multiple books in a single one so they won’t have to read multiple references which will give them more time to study other subjects and will aid in preparation for the exams, however this book contains shorter notes than the original references it’s based on and there will be annual updates according the updated information regarding the subjects contained within this book and based on the same references.