The application and effect of trauma nursing human model in first aid training are remarkable, which provides valuable practical opportunities for professionals in the field of medical first aid. By simulating real trauma scenarios, these models enable medical staff to practice repeatedly in a safe environment to improve first aid skills and coping abilities.

Firstly, the application of trauma nursing human model in first aid training has a high degree of authenticity and simulation. These models can simulate various trauma situations, such as head, chest, abdomen, limbs and other parts of the trauma, as well as different degrees of bleeding, fracture and other injuries. Through the operation of these models, medical personnel can be familiar with and master the basic procedures and methods of trauma first aid, including rapid hemostasis, wound dressing, fixation of fractures, etc. At the same time, the model can also simulate the changes of patients' vital signs, such as heart rate, blood pressure, breathing, etc., so that medical staff can better understand and apply first aid knowledge in practice.

Secondly, the application of trauma caregiver model in first aid training is helpful to improve the operation skills and teamwork ability of medical staff. In the simulated trauma scenario, medical personnel need to quickly determine the injury, develop first aid plans, and collaborate with other members to complete first aid tasks. This practical training enables medical staff to better master first aid skills and improve their ability to cope with complex situations. At the same time, through the practice of teamwork, the communication ability, collaboration ability and teamwork ability of medical staff have also been exercised and improved.

Finally, the application of trauma nursing person model in first aid training is remarkable. Through practical training, medical staff's first aid skills and coping ability have been significantly improved. They become more proficient in first aid knowledge and skills and more confident in responding to various traumatic situations. At the same time, the use of the model also reduces the training cost and time cost, and improves the training efficiency.

In conclusion, the application of trauma nursing human model in first aid training has a remarkable effect. It can provide real and simulated trauma scenes for medical staff, so that they can master first aid knowledge and skills in practice, and improve their ability to cope with complex situations. Therefore, in the field of medical emergency, trauma nursing model should be widely promoted and applied in first-aid training.