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When a traffic accident occurs, stay calm. Don't panic. Call emergency services** as soon as possible. There are a few main things to keep in mind before the first responders arrive:
1.Evacuate onlookers and protect the scene from secondary aggression (e.g., removing surrounding vehicles, crowds and debris).
2.The patient's breathing and pulse are measured, and if they disappear, cardiopulmonary resuscitation can be used.
3.Don't take other brain rescue methods, including drinking water, eating sugar, pinching people, etc.
4.If vomiting is present, the person can tilt their head to one side and clean up the vomiting secretions from the mouth.
5.It is strictly forbidden to transfer the patient at will, and the patient should be kept lying flat.
Here's what you need to know about first aid:
First aid for arterial hemorrhage.
Arteriole bleeding, the wound is not large, can be applied to the wound with sterilized cotton, pressure bandaging, generally can stop dizziness.
If the bleeding does not stop, the injured limb can be elevated to slow down the blood flow and help relieve the dizziness.
When the bleeding of the limbs is severe, the tourniquet can be tied to the upper end of the wound, and a towel or cloth should be padded before the bandage, and then it must be relaxed once every half an hour, and the binding time should not exceed two hours in total, so as to avoid ischemia and necrosis of the limbs. After initial treatment, they should be sent to hospital for treatment immediately.
Fracture First Aid Method:
Hemostasis: Acupressure, bandaging, tourniquet and other methods can be used to stop dizziness.
Bandaging: Open fractures are compressed and bandaged with sterile gauze, and the exposed bone ends cannot be returned.
Fixation: The splint is padded with soft objects such as old clothes, and wooden sticks can also be used as substitutes to fix the upper and lower joints of the injured limb when there is no splint.
**: If conditions permit, you can send it to the hospital after debridement and pain relief**.
First aid for spinal bone injuries:
Patients with spinal bone injury can be asked to move their limbs if they are clear-headed, and the simple movement of both lower limbs is impaired, indicating that the thoracic or lumbar spine has been severely injured; If the upper limbs are also immobile, the cervical spine is also damaged. First, the patient is placed on the ground with both upper limbs straight together. Put the door panel next to the patient, 4 movers squat on the side of the patient, one person supports his back and waist, one person supports his shoulder blades, one person supports his buttocks and lower limbs, one person supports his head, and keeps his head on the same axis at any time, 4 people at the same time, slowly roll the patient to the door panel, make him lie on his back, put a small pillow on the waist and back of the neck, put soft pillows on both sides of the head, fix the head with cloth strips, and then rush to the nearest hospital.
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The principles and sequence of on-site first aid for emergencies should be:
1. Rescue first: let the wounded and sick in a dangerous situation get out of danger as soon as possible and move to a safe place before treatment.
2. First severe and then light: For the wounded and sick with heavy bleeding, abnormal breathing, weak pulse or cardiac arrest, and delirium, first aid measures should be taken immediately to save lives.
Principles and steps of on-site first aid:
1.Site safety (first principle).
2.Unity of command.
3.Assess the injury (whether you are conscious, whether the airway is clear, whether breathing is present, whether the heartbeat has stopped, whether the pupils are normal, whether the limbs are fractured, whether there are wounds on the body surface, etc.).
4.Seeking help (methods: call, call for help, remote SOS; light flash; sound, etc.
War has always been accompanied by the development of human history, there are wars or conflicts in the world every moment, but the scale and scope of influence are different, the wars written in the textbooks are said from a broad perspective, and have a greater impact on social, economic, cultural development, and the world or regional pattern, when the development of human society encounters an insurmountable bottleneck at a certain stage, large-scale wars are inevitable, which is determined by cultural differences, the limitations of history and civilization, and other factors, such as the war of the Qin State to unify the six countries, The scale is large, the scope is wide, and the significance is far-reaching, if there is no territorial unity and written unity at that time, it is difficult to imagine that the 10,000-kilometer-long coastline of the current Pacific Ocean belongs to one country! Although the people of the six countries hate the iron cavalry of the Qin army, Chinese history should be grateful to Qin Shi Huang and his army, of course, it is not that we advocate war, but some wars are inevitable under specific historical conditions, compared with large-scale wars, the conflict in South Ossetia, Georgia, and the Palestinian-Israeli conflict are just a small anger in the general environment of world peace, and the two children are just scratching, and the theme of today's world is still peaceful, and what it affects is only the policy between the big countries behind these small countries, More deeply, it may affect the changes in the regional pattern, but these changes are only small and quantitative changes compared with the long history.
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