Emergency self-help questions are one of the compulsory knowledge points of subject 4, and they are also the chapters that students should focus on when brushing questions.
1. To help people who have lost too much blood and have shock, they should take measures to keep warm.
2. Cold water should be used to extinguish the fire when rescuing people who are burning all over the body to prevent secondary injuries.
3. When rescuing the fractured person, do not move the fractured part of the body; If the spine is fractured, it can be fixed with a triangular scarf and cannot be transported on a soft stretcher, otherwise the injury will be aggravated; Bleeding at the fracture site should be stopped first, cleaned, disinfected, bandaged, and then fixed.
4. Rescue the poisoned wounded should be moved to a place with fresh air first, and cannot wait for rescue in place.
5. When the burn wounded is thirsty, you can drink a small amount of light salt water.
6. Rescue the unconscious person and check his breathing before rescue.
7. Carrying unconscious and unconscious people should first open the airway and then go to the pillow supine position.
8. Rescue the person who has lost blood should stop the bleeding first, and the blood will overflow if it is bandaged if it is not only bloody.
9. When using acupressure hemostasis to stop bleeding for arterial bleeding, use the thumb to press the proximal artery.
10. Hemp rope cannot be used for bandaging and hemostasis, because the hemp rope is not soft enough and the surface is rough, so it is necessary to prevent secondary injury; In an emergency, when stopping the bleeding of the wounded, use the compression method first, and then use other methods to stop the bleeding according to the situation.