1. The depth of chest compression during adult cardiopulmonary resuscitation is ______ cm.
举一反三
- During<br/>adult cardiopulmonary resuscitation, the ratio of chest compression<br/>to ventilation was () A: 30:2 B: 20:2 C: 15:2 D: 30:1 E: 15:1
- When 2 people performs cardiopulmonary resuscitation on an adult, the ratio of compression to ventilation is: A: 15：1 B: 15：2 C: 30：1 D: 30：2
- The frequency of chest compression in cardiopulmonary resuscitation guidelines is () A: 80-100 times/min B: 80-90 times/min C: 90-100 times/min D: 100-120 times/min E: 60-80 times/min
- The<br/>position of chest compression in cardiopulmonary resuscitation<br/>guidelines is () A: apex B: median sternum between nipple C: middle sternum D: fifth intercostal space of left sternal border E: infrasternal angle
- What is cardiopulmonary resuscitation ?