Definition of the human integumentary system and the skin diseases with quizizz is a reseach book that diognises all sorts of the human skin diseases, and also gives definition of thehuman skin. In this book, I also added many quizzes and photos to the most chapters, so as to Help simplify and clarify the definition of the human integumentary system and the skin diseases. Again I would like to thank all my friends, Dr. Ahmed Khalis and Dr. Et-tary Mohamed for helping, pushing, and encouraging me to complet and achieve this treasure medical scientifical book. I am very happy and proud to introduce this precious treasure scientifical medical book to the people of the world. .