What is the correct practice of rescue respiration when someone is drowning?

The correct way to do this is to first press the heart at a rate of about 100 to 120 times per second, then observe the mouth cavity of the victim for any foreign objects, raise the victim's chin, and then blow vigorously into his mouth.

In this case, there is generally no rescue equipment. It is usually mouth-to-mouth artificial respiration, that is, the rescuer takes a breath and wraps the mouth of the drowning person with his own mouth for ventilation. In general, when the chest rises and falls, it is called effective artificial ventilation.

Be sure to position the patient's body, clean the mouth and respiratory tract of foreign bodies, then press down on the patient's forehead with the palm of the left hand, then pinch the patient's nose with the index finger and thumb of the left hand, raise the patient's jaw with the right hand, and then wrap the mouth around the patient's mouth and blow vigorously.

1. The drowning person is awake and has a breathing pulse: dial 120, keep warm, and wait for rescuers. 2. The drowning person is in a coma (no response to the call), with breathing and pulse

Call 120 to remove the foreign body from your mouth and nose, stabilize your lateral decubitus position, and wait for rescuers. Pay close attention to your breathing pulse and do CPR if necessary. 3. The drowning person is in a coma, no breathing and pulse

At this time, only the airway is opened and artificial respiration is given, and the pulse and heartbeat can be rapidly enhanced. Once you regain breathing, you can lie on your side and wait for rescuers. 4. The drowning person is in a coma, no breathing and no pulse

It can remove foreign bodies from the mouth and nose, open the airway, artificial respiration, and chest compressions. Call 120 at the same time and continue resuscitation until the patient's breathing pulse is restored or emergency personnel arrive.

Artificial respiration is given to the person to restore consciousness by delivering oxygen to him and allowing him to replenish the oxygen he is missing.

When you find someone drowning, the scientific first aid method is to see if there is a tree trunk in front of you, if there is one, you can reach in to save him, or if you can swim, you can jump down to save her.

Self-rescue methods for swimming drowning.

1. Stay calm first and don't struggle.

After drowning, you must never struggle. Don't be afraid when you sink into the water, and don't try to get yourself out of the situation by struggling, which will only backfire. The tragedy of drowning is mainly the desperate struggle in the water, the lungs drink a lot of water and the body cannot float, and the physical exhaustion is exhausted.

In short, be sure to be calm and don't waste too much energy. Don't panic to ask when you encounter something, the more panicked you are, the more chaotic you are, and you must deal with it calmly. Try not to waste too much energy.

Also, when the rescuer appears, you should also stay calm, do not rush to grab the rescuer's hands, legs, waist and other parts, which will hinder the rescuer's movement, you should follow the rescuer's command, and do not involve the rescuer.

2. Throw away heavy objects on your body.

Throw away heavy objects on your body, such as kicking off your shoes, hold your breath, and relax your whole body. Because water is buoyant, when the body sinks to a certain extent, people who do not have heavy objects on their bodies are likely to float upward. Keep your body floating on the surface as much as possible.

Keep your body as afloat as possible on the water, the better your chances of being rescued, and get out of the situation as quickly as possible.

However, it is important not to try to stick your head out of the water, as it is dangerous and will only disrupt your balance and make you nervous and passive for non-swimmers.

The correct way to save yourself from drowning:

1) Keep a cool head and avoid panicking.

2) The methods of self-rescue from drowning that can be taken in the water are as follows:

First of all, don't be afraid of sinking into the water, when you fall into the water or when you drown, you will have a great fear of sinking into the water, so you will instinctively try to float yourself through various struggle measures (such as raising your hands up or paddling indiscriminately, etc.), but you don't know that doing so can only be counterproductive.

The most important thing at this time is to hold your breath, relax your whole body, remove heavy objects from your body, and at the same time break open your eyes and observe your surroundings. If the body sinks into the water, let it sink, because the water has buoyancy, and the buoyancy is related to the depth of the water, the deeper the water, the greater the liquid pressure, the greater the buoyancy, so sink to a certain extent, in most cases, the human body without weight will stop sinking and naturally float upward.

As soon as the body stops sinking and floats up, the person who falls into the water should immediately take the following movements: palms of both arms downward, and stroke downward from both sides of the body like a bird flying. Pay attention to the rhythm of the stroke, go down fast, raise the upper arm slowly; At the same time, you can kick the water down with your feet as hard as you would if you were climbing a staircase, or bend your knees back and kick the water down with your instep repeatedly, which will accelerate your ascent.

When the body is up, you should calmly take the position of tilting your head back and facing upwards, and strive to expose your mouth and nose to the water first, and once you appear, breathe immediately and shout for help at the same time.

Exhale shallowly, inhale deeply, and keep your body afloat as much as possible to wait for someone to help you. Treading techniques can also be implemented to avoid sinking on your own.

What you have to do is to prevent drowning, not to save yourself from drowning. Because drowning is the explosion of the lungs when the water enters the lungs, the normal thinking ability and ability to act are gone, unless you can sit up or climb out of the bathtub, you can basically not save yourself in the water that exceeds your height.

Then the way to prevent drowning is very simple, just play chest-length water, be able to swim and stand, and be safe and healthy. If you have epilepsy or other diseases, don't play in the water, if you fall to the ground directly, the shallow water can drown him.

Be careful when swimming in summer, and how to save yourself after drowning is the key.

Poke your head out of the water, grab the float, stay calm, wait for rescue, take off your clothes, and hold them tight.

1.Maintain stamina 2Shouting for help.

In the human lungs, there is something called the alveoli, which is filled with capillaries (possibly capillaries).

The function of the alveoli is to capture oxygen from the air and catch the load with red blood cells, while releasing carbon dioxide loaded by red blood cells. (Of course, all this is premised on the beating of the heart).

When a person is drowning, the alveoli are unable to get oxygen from the water (just like a fish can no longer move oxygen in the air).

We will die from lack of oxygen to the brain.

People die by drowning because there is a problem in the gas exchange between the human body and the outside world, because the water blocks the airways.

The breath of the person. There must be a difference in air pressure between the lung cavity and the outside world. When a person's lungs are balanced with the outside world after drowning, it is fatal to lose breath.

When a person is drowning, he instinctively tells himself not to breathe, but when he drinks water again, when he does not breathe for a minute or two, he will fall unconscious, leading to death.

It is the lung ventilation link.

That's all I need to say.

(1) When a person has an accident, we should first call "120" for first aid**.

du, at the same time the correct zhi implement certain first aid measures if.

When a DAO person suddenly stops breathing, but the heartbeat exists, we should generally rescue him with artificial respiration; When the body is able to breathe on its own but the heart stops, we should squeeze the heart outside the chest to help it regain its heartbeat. When the person stops breathing and the heart stops beating at the same time, we should urgently perform rescue breaths and perform chest compression

2) The respiratory system is composed of the respiratory tract and lungs The respiratory tract is composed of the nasal cavity, pharynx, larynx, trachea, and bronchi It is the channel for gas to enter the lungs Artificial respiration is often used to rescue patients with apnea

3) The number of breaths per minute is called respiratory rate According to measurements, the respiratory rate varies with age, gender and activity The breathing rate of adults in a calm state is about 15---20 minutes, and when human activity is strengthened, the frequency and depth of breathing will increase The frequency of artificial respiration should be the same as the frequency of natural respiration of the human body

Therefore, the answer is: (1) chest compression;

2) respiratory tract;

3) 15-20 times