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

A. Take warm-keeping measure

B. Use soft stretcher to carry

C. Use sling to keep in position

D. Help the wounded person to move

Answer：C

Previous question: 20. When rescuing a wounded person suffering from bone fracture, which of the following should be kept in mind?

Next question: 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.

2026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 2026 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

Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.
What should the driver do to follow other motor vehicles on a mountain road?
What should the driver do when he/she encounters an oncoming ambulance in the same lane?
When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?
How should lamps be used by the motor vehicle driver who follows a vehicle on a road section at night where he street light condition is good?
When following other vehicles on a foggy day, what should the driver do?
What is the meaning of this sign?
When rescuing a wounded person suffering from bone fracture, which of the following should be kept in mind?
In emergencies, people¡¯s life safety should always be put in the first place.
What should be checked before driving?
When rescuing the injured, it is necessary to ________.
When two vehicles approach each other on a foggy day, what is the best method of safe driving?
What is the meaning of this sign?