燕山大学体育测试试卷答案.docx

燕山大学体育测试试卷答案
General treatment: heat exhaustion and heat cramps should be transferred to the ventilation shade and rest・ Hot spasmodic patients take an oral cold saline solution or a salty drink, and take a drop of water or water that can improve quickly.
Physical cooling: use 4-11 degrees cold water to massage the skin, make skin blood vessel dilation accelerate blood circulation, add fan b 1 ow. Place ice packs in the head, armpits, and groin to cool off.
Hospitalization: cooling, infusion, etc.
How do you prevent sudden death?
1, strict examination before participating in sports training or competition, identify people at high risk of exercise sudden death, mainly ineludes the electrocardiogram (ecg), echocardiography, chest X-ray, check means such as exercise testi ng.
The cliff ere nee between the physiological changes and pathological changes of the heart caused by the long-term training of athletes is strictly differentiated.
3, close observation of various symp to ms: take the premonitory symptoms, such as syncope occurred in the movement, angina, chest tightness, chest abdomen, dizziness, headaches, extreme fatigue, etc・ Marfang syndrome is not suitable for competitive sports.
Follow the principles of scientific training, follow the hygiene of training and the principle of retraining after illness ・ Question: (30 points, 15 points per question)
(2) lack of reasonable preparation activities: no preparation or preparation activities; The content of the preparation activities and the contents of the official movement are either bad or lack of special preparation activities; The amount of preparation is excessive; Improper arrangement of the preparatory activities; Ready to live ・
The motion is too long ・
(3) technical action errors: the damage is caused by the
characteristics of human structural function and the mechanical principle of motion ・
(4) exercise overload: arrange load, without fully considering the physiological characteristics of exercisers, sports load more than the body can withstand the load, especially the local burden is too big, lead to subtle damage accumulation and strai n.
Detail the direct causes and
injuries ・
Not enough attention to: (1)
teachers, coaches and sports
understanding of the meaning
injuries, paralysis and lack
knowledge ・ prevention principles of sports the thoughts are mainly sports
exercisers insufficient of the prevention of sports of ideological prevention
(5)physical and mental health:
Sleep or rest bad, sick, the more injuries in the early stage, or tired, cause muscle strength, movement coordination and the accuracy of descent, alertness and attention and unresponsive, damage may occur・
A bad mood, low mood or impatience, a lack of motivation for exercise, or a rush for success, timidity, hesitation, etc・， can be the cause of the injury.
(6)improper organization method
Lack of medical supervision: athletes who are injured or overtired are allowed to compete or train.
Do not follow the training principle:
Lack of protection:
The competition organization is not properly arranged: the time of the match and any change of the site; The selection of the route or the improper arrangement of the project order・
(7), to be rude or to violate the rules: not to follow the rules in the game, to play with each other in the training, to be rude and to make a foul in the game・
(8)the damage of the equipment or protective clothing, or the hygiene requirements:
(9)adverse weather effects: temperature, moisture, heat, light, weather changes, etc
(10)training level is not enough: training mainly includes four contents, namely, general physical training, special technical training, strategic and tactical training and the cultivation of the psychological and moral quality・
Processing principle: restore and enhance the function of muscles and joints・ If the scar and adhesion are to be softened or separated in order to facilitate the recovery of function・
Treatment: massage, physiotherapy and functional exercises, with the support of a fixed and herbal fumigation.。