12. When rescuing a wounded person in an emergency, it is necessary to firstly stop the bleeding by compression before other methods are taken according to the conditions of bleeding.

Answer：Y

Previous question: 11. When there is no bondage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can be used for dressing.

Next question: 13. When rescuing a wounded person in coma, it is necessary to take warm-keeping measures to prevent heat loss.

2024年摩托车科目四英文版题库共345题，你可以免费查看前50题，完整版题库请添加微信购买：

The English version of the 2024 motorcycle subject 4 question bank has a total of 345 questions. You can view the top 50 questions for free. Please add WeChat to purchase the complete version of the question bank.

科目四试题

When a motor vehicle encounters an accident, the driver should pay attention to whether there is fuel leakage, pipeline rupture, so as avoid accidents.
When using splints, sticks or tree branches to keep the unexposed bones in position, it is necessary that these things should exceed the upper and lower joints of the wound.
When a wounded person is unable to get off the vehicle by himself, he should be removed from the vehicle so as to avoid a secondary injury.
When a wounded person suffering burns is thirsty, he may drink a small quantity of slightly salty water.
When a gas tanker is leaking heavily, which of the following measures is wrong?
When rescuing a wounded person suffering from bone fracture, which of the following should be kept in mind?
Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.
When rescuing the injured, it is necessary to ________.
When there is no bondage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can be used for dressing.
The wrong method to rescue a poisoned person in a traffic accident is to ______.
The article that cannot be used to stop bleeding by dressing is _________.
When there is bleeding at the bone fracture of a wounded person, the first thing to do is to keep it in position before stopping the bleeding and dress the wound.
When carrying the wounded persons in coma or in danger of suffocation, they should lie face up.
Which of the following measures is correct for rescuing a person sustaining full-body burns?
When a motor vehicle encounters a burning phenomenon, it should leave the vehicle quickly so as not to cause injury or asphyxia to the respiratory tract.
Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.