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.

2025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 2025 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

What is the meaning of this sign?
What is the meaning of this sign?
How should lamps be used when motor vehicle drivers pass through a two-way tunnel?
When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?
When approaching a vehicle on a narrow slope, which one of the following ways is correct?
What is the meaning of this sign?
Which lamp should be turned on when motor vehicles pass through a road section at night where the street light condition is good?
When a wounded person suffering burns is thirsty, he may drink a small quantity of slightly salty water.
What is the meaning of this sign?
When rescuing a person sustaining full-body burns the rescue personnel may spray cool water to his body to put out the fire.
What is the meaning of this sign?
Which of the following method is correct to rescue an unconscious person?
When a motor vehicle temporarily stops in fog, which lamp should be turned on?
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?