单项选择题
If a person is unconscious from electric shock,you should first remove him from the electrical source and then().
A.administer ammonia smelling salts B.check for serious burns on the body C.determine if he is breathing D.massage vigorously to restore circulation
单项选择题 If a person gets something in his or her eye and you see that it is not embedded,you can ().
单项选择题 If a man falls overboard from a rig under tow,you should FIRST().
单项选择题 If a diabetic suffers an insulin reaction and is conscious,he should be given().