WEBVTT 00:00.009 --> 00:02.759 Tier 4 builds on the content that Tier 00:02.759 --> 00:04.800 3 presents , so it goes through the 00:04.800 --> 00:06.989 entire March pause algorithms , 00:07.000 --> 00:09.056 treating massive hemorrhage airway , 00:09.056 --> 00:11.111 respiration , circulation , head and 00:11.111 --> 00:12.778 hypothermia , and then pain , 00:12.778 --> 00:14.833 antibiotics , wounds , and splints , 00:14.833 --> 00:16.889 but also builds on those concepts by 00:16.889 --> 00:19.000 adding more integrated provider level 00:19.000 --> 00:21.111 skills . Tools that they could use in 00:21.111 --> 00:23.000 their tool kit as needed to treat 00:23.000 --> 00:25.056 patients because a lot of people can 00:25.056 --> 00:27.389 come into this course and say , oh well , 00:27.389 --> 00:29.611 I already know how to intubate . Well , 00:29.611 --> 00:31.833 do you know how to intubate somebody on 00:31.833 --> 00:34.056 the ground in a dark environment , uh , 00:34.056 --> 00:36.278 where the only thing that you have is a 00:36.278 --> 00:38.611 headlamp or , you know , low visibility . 00:38.625 --> 00:40.569 So certain considerations that are 00:40.569 --> 00:42.236 brought up in this course are 00:42.236 --> 00:42.915 definitely important things to know .