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Spray when playing football also protects players

2022-06-26 18:00World Cup 2022 schedule
Summary: Why spray water before a football matchA certain amount of water is poured before and in the middle of a football match. This is to ensure the elasticity of the field, not to make the field too hard,
Why spray water before a football match
A certain amount of water is poured before and in the middle of a football match. This is to ensure the elasticity of the field, not to make the field too hard, but also to protect the players. The turf is full of moisture, so that the ball can roll smoothly and quickly, improving the smoothness and comfortIf a football player is injured in a football match, I think the team doctor will spray something on them
Generally speaking, players' injuries can be divided into hard injuries, sprains, crooked injuries, etc. what the team doctor sprays is a kind of cooling and medicinal medicine, which can immediately relieve the pain of players. People who often play football know itWhat is the spray used by team doctors in football matcheSpray when playing football  also protects playerss? What is the principle
It seems to be called cooling spray, which is used for vasoconstriction to avoid massive congestion. At the same timeSpray when playing football  also protects players, it can also paralyze nerves, reduce pain and help players continue playingWhat did the football referee spray on the lawn
It is usually a dye, markingWhat did the doctor spray on a football player when he was injured? What was it for
This liquid is a kind of chemical organic matter, called chloroethane, commonly known as the "chemical doctor" on the playground. Chloroethane is a kind of gas under normal pressure and normal temperature. It is liquefied under high pressure and then canned in the spray drum. After an athlete is injured, when some soft tissues are bruised or strained, chloroethane is sprayed on the injured areaOn the football field, the players were injured. What was it that the medical staff sprayed on them
It is chloroethane gas. After the injection of liquid chloroethane, it is rapidly vaporized and absorbed heat, which makSpray when playing football  also protects playerses the injured part cool and numbWhat do football players spray when they are injured
It is a kind of refrigerant, which can freeze the wound and temporarily relieve the pain This is used for closed wound. If there is a wound, it cannot Spray when playing football  also protects playersbe used Further treatment is required after the game Its scientific name is chloroethane spray, which is an anesthetic in itself. It can be used to anesthetize, freeze and shrink local blood vessels to achieve the effect of pain relief and aggravating injuryIn a football match, when a player is injured, the team doctor often sprays some painkillers on the injured area
Most of the domestic competitions are Yunnan Baiyao. In foreign countries, it is an analgesic spray after high compression. The temperature instantly reaches the freezing point, which can relieve pain and detumescence. It is mainly chloroethane, which will immediately paralyze nerves and can also be disinfectedWhat does a footballer spray in his shoes
People who play football should spray foam in their shoes to prevent wear and tear between their toes and shoes. Football is round and everything is possible. The football field changes rapidly, so we should be careful
When a player is injured in a football match, what is the gas sprayed from the wound
This local freezing also makes the subcutaneous capillaries contract, stops bleeding, and the injured part will not have blood stasis and edema. This anesthesia method that makes one part of the body lose sensation without affecting the sensation of other parts is called local anesthesia. The "chemical doctor" on the football field relies on local anesthesia
Spray when playing football also protects players

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