22. 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.

Answer：N

Previous question: 21. When rescuing a wounded person suffering spinal fracture, it is necessary to ___________.

Next question: 23. When removing a wounded person suffering spinal fracture, the rescuer should never help the wounded person to walk. He may be carried away with a soft stretcher.

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?
When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?
When driving on a long downhill road, which is the best way to control the speed?
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?
What is the most frequent problem for driving on a muddy road?
What is the meaning of this sign?
What should be checked before driving?
When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?
When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him/her to a place with fresh air so that he/she will not continue to be poisoned.
What is the meaning of this sign?
When driving on a long downhill road, which is the best way to control driving speed?
What is the meaning of this sign?
When two vehicles approach each other on a foggy day, what is the best method of safe driving?