This videos tells us regarding general anesthesia specially inhalation anesthesia, their types, mode of action, their uses and how do they affect different organs of body. e.g. liver, heart, lungs. This video also tells us about different stages of anesthesia, and anesthetic protocol. Timeline 0:00 Introduction 1:00 Stages of anesthesia 2:02 Anesthetic protocol 2:37 Minimum alveolar concentration (MAC) value of anesthetics 3:08 Blood gas ratio 3:53 Mode of Action 5:35 Types of General Anesthesia 5: 40 Types of inhalational anesthetics 8:02 INduction or maintenance performance 8:48 Analgesic properties 9:15 Muscles relaxant properties 9:45 Effect on heart and lungs 11:02 Hepatotoxicity 11:25 Preference or uses 13:19 Side effects