{
  "experimentName": "骨折固定（夹板固定）",
  "experimentId": "SplintFixation",
  "description": "运动伤害现场急救处理——夹板固定虚拟仿真实验",
  "fixationType": 1,
  "totalScore": 100,
  "passingScore": 60,
  "steps": [
    {
      "stepIndex": 0,
      "stepName": "环境评估",
      "tipText": "观察周围环境是否有危险，做好防护措施。",
      "dialogueText": "周围环境安全。我是救护志愿者，我可以帮助您吗？",
      "interactionType": 4,
      "targetTag": "",
      "targetName": "",
      "showVideo": false,
      "voiceClip": "",
      "requiredForCompletion": true
    },
    {
      "stepIndex": 1,
      "stepName": "伤情检查",
      "tipText": "请检查伤员受伤位置",
      "dialogueText": "伤员左大腿疑似骨折，无伤口。",
      "interactionType": 1,
      "targetTag": "InjuryLeg",
      "targetName": "InjuryLeg",
      "showVideo": false,
      "voiceClip": "",
      "requiredForCompletion": true
    },
    {
      "stepIndex": 2,
      "stepName": "脱鞋袜检查",
      "tipText": "请将伤员鞋袜脱掉并保存好，观察末端血液循环、运动及感觉",
      "dialogueText": "",
      "interactionType": 1,
      "targetTag": "Shoe",
      "targetName": "Shoe",
      "showVideo": false,
      "voiceClip": "",
      "requiredForCompletion": true
    },
    {
      "stepIndex": 3,
      "stepName": "加衬垫并用夹板固定",
      "tipText": "请在骨折肢体加衬垫，并用夹板固定",
      "dialogueText": "",
      "interactionType": 3,
      "targetTag": "Splint",
      "targetName": "Splint",
      "showVideo": true,
      "voiceClip": "",
      "requiredForCompletion": true
    },
    {
      "stepIndex": 4,
      "stepName": "用带子固定夹板",
      "tipText": "请用带子将夹板固定在腿上",
      "dialogueText": "",
      "interactionType": 3,
      "targetTag": "Bandage",
      "targetName": "Bandage",
      "showVideo": false,
      "voiceClip": "",
      "requiredForCompletion": true
    },
    {
      "stepIndex": 5,
      "stepName": "终末检查",
      "tipText": "包扎完毕请检查伤肢血液循环，运动及感觉。",
      "dialogueText": "伤员一切正常，包扎完毕。",
      "interactionType": 4,
      "targetTag": "",
      "targetName": "",
      "showVideo": false,
      "voiceClip": "",
      "requiredForCompletion": true
    }
  ],
  "examQuestions": [
    {
      "questionIndex": 0,
      "questionText": "点击确认后，请按正确顺序进行环境评估与自我介绍",
      "choices": ["确定"],
      "correctChoiceIndex": 0,
      "correctFeedback": "正确",
      "incorrectFeedback": "",
      "questionType": 0,
      "targetTag": ""
    },
    {
      "questionIndex": 1,
      "questionText": "点击确认后，请按正确顺序检查伤情",
      "choices": ["确定"],
      "correctChoiceIndex": 0,
      "correctFeedback": "正确",
      "incorrectFeedback": "",
      "questionType": 0,
      "targetTag": ""
    },
    {
      "questionIndex": 2,
      "questionText": "请选择正确的固定方式",
      "choices": ["肢体固定", "夹板固定", "绷带包扎"],
      "correctChoiceIndex": 1,
      "correctFeedback": "正确！夹板固定适用于骨折固定。",
      "incorrectFeedback": "应选择夹板固定方式",
      "questionType": 0,
      "targetTag": ""
    },
    {
      "questionIndex": 3,
      "questionText": "请选择正确放置夹板的位置",
      "choices": ["确定"],
      "correctChoiceIndex": 0,
      "correctFeedback": "正确",
      "incorrectFeedback": "",
      "questionType": 1,
      "targetTag": "Splint"
    },
    {
      "questionIndex": 4,
      "questionText": "请选择正确的绑带固定顺序",
      "choices": ["先上后下", "先下后上"],
      "correctChoiceIndex": 0,
      "correctFeedback": "正确！应先固定近心端再固定远心端。",
      "incorrectFeedback": "应先固定近心端（上端），再固定远心端（下端）",
      "questionType": 0,
      "targetTag": ""
    }
  ],
  "summaryNotes": "下肢损伤选择仰卧位；\n骨折固定前后要脱掉鞋袜并检查下肢末梢循环、运动、感觉；\n夹板固定时先在骨折肢体加衬垫；\n穿带子时应从健侧穿向伤侧；\n固定后尽可能抬高下肢。"
}