高考资源网（ www.ks5u.com），您身边的高考专家If the choking (窒息的) individual (个人) becomes unconscious (不省人事), p...
First Aid for chokingAmerican Institute for Preventive Medicine These emergency procedures for choking, which are b...
If the choking (窒息的) individual (个人) becomes unconscious (不省人事), position the person on his or her back....
