Help with shock, electric shock, drowning

FUNDAMENTALS OF FIRST AID
Free library / Directory / Fundamentals of First Aid

Help with shock, electric shock, drowning

Fundamentals of First Aid (OPMP)

Shock - this is a complex reaction of the body to painful stimuli, which occurs with severe injuries and fractures, accompanied by blood loss. The state of shock is characterized by a sharp decline in strength and a decrease in all vital functions of the body: breathing becomes superficial, blood pressure drops, cold sweat appears, and a state of stupor sets in.

First aid for shock consists in stopping bleeding, immobilizing fractures, applying bandages, and administering an analgesic. Then the victim needs to be warmed up: cover with a blanket, cover with heating pads and, if there is no damage to the abdominal cavity, give him hot tea, coffee or warm salted water (for 1 liter of water 1 ... can be delivered to a medical facility faster and more carefully.

At defeat electric shock the victim must be freed from the influence of the voltage source as soon as possible - turn off the current with a switch, remove the fuses, cut the wires.

When removing current-carrying wires or objects from the body of the victim, it is necessary to strictly observe safety measures so that the person providing assistance avoids electric shock.

For example, the wire is cut on both sides of the victim, since it is not known where the current comes from. The ax must have a dry wooden handle. If the bare wire lies on the victim, it must be thrown off with a pole, dry stick, board or fire hook, the shaft of which must be dry (Figure 7).

Help with shock, electric shock, drowning

Fig.7. Releasing a person from the effects of electric current

Sometimes the victim can be pulled away from the conductive object, taking him by the clothes, but it is necessary to avoid touching the surrounding metal objects and the victim's body. The person providing assistance should put a dry board or glass under his feet, put dry gloves on his hands or wrap them with dry rags.

After separating the victim from the current source, he is immediately assisted: if necessary, artificial respiration and indirect heart massage are performed, bandages are applied to the burnt places.

When drowning, the victim experiences paralysis of the respiratory center after 4 ... 5 minutes, and cardiac activity can last up to 15 minutes, so timely, correct and energetic actions can prevent death.

In a person taken out of the water, the mouth and throat are cleaned of silt, earth and mucus with a finger wrapped in a scarf or gauze. Then the rescuer, putting the victim on his bent knee with his stomach so that his head is down, and presses hard on his back several times, thus removing water from the lungs and stomach (Figure 8).

Help with shock, electric shock, drowning

Fig.8. Removal of water from their respiratory tract and the stomach of a drowning person

In case of respiratory and cardiac arrest, it is necessary to immediately begin artificial respiration "mouth-to-mouth" or "mouth-to-nose" and chest compressions.

Authors: Afanasiev Yu.G., Ovcharenko A.G., Trutneva L.I.

We recommend interesting articles Section Fundamentals of First Aid:

▪ Poisoning. Causes of poisoning. Prevention of poisoning. Carbon monoxide

▪ Nose injury

▪ Quincke's edema

See other articles Section Fundamentals of First Aid.

Read and write useful comments on this article.

<< Back

Latest news of science and technology, new electronics:

Artificial leather for touch emulation 15.04.2024

In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>

Petgugu Global cat litter 15.04.2024

Taking care of pets can often be a challenge, especially when it comes to keeping your home clean. A new interesting solution from the Petgugu Global startup has been presented, which will make life easier for cat owners and help them keep their home perfectly clean and tidy. Startup Petgugu Global has unveiled a unique cat toilet that can automatically flush feces, keeping your home clean and fresh. This innovative device is equipped with various smart sensors that monitor your pet's toilet activity and activate to automatically clean after use. The device connects to the sewer system and ensures efficient waste removal without the need for intervention from the owner. Additionally, the toilet has a large flushable storage capacity, making it ideal for multi-cat households. The Petgugu cat litter bowl is designed for use with water-soluble litters and offers a range of additional ... >>

The attractiveness of caring men 14.04.2024

The stereotype that women prefer "bad boys" has long been widespread. However, recent research conducted by British scientists from Monash University offers a new perspective on this issue. They looked at how women responded to men's emotional responsibility and willingness to help others. The study's findings could change our understanding of what makes men attractive to women. A study conducted by scientists from Monash University leads to new findings about men's attractiveness to women. In the experiment, women were shown photographs of men with brief stories about their behavior in various situations, including their reaction to an encounter with a homeless person. Some of the men ignored the homeless man, while others helped him, such as buying him food. A study found that men who showed empathy and kindness were more attractive to women compared to men who showed empathy and kindness. ... >>

Random news from the Archive

The deadly harm of electronic cigarettes 17.09.2018

When using e-cigarettes, a significant proportion of cancer-causing chemicals are deposited in the lungs, scientists from the University of Nevada and the Desert Research Institute have concluded.

During the experiment, experts analyzed the concentration in the body of 12 people before and after using electronic cigarettes of aldehydes, dangerous toxins, some of which cause cancer.
Scientists compared the level of toxins in the smoke from an electronic cigarette and in the air exhaled by the participants in the experiment during smoking.

According to the results of the experiment, it was possible to establish that the average concentration of aldehydes in the exhaled air is ten and a half times higher after a session of smoking electronic cigarettes than before it.

The scientists also found that the concentration of hazardous substances such as formaldehyde in the exhaled air is hundreds of times lower than in the smoke of an electronic cigarette, which indicates the deposition of a significant amount of this substance in the human body. The experiment demonstrated the potential harm of e-cigarettes due to aldehydes in their smoke, the researchers concluded.

Previously, scientists have said that the use of electronic cigarettes increases the risk of developing oral cancer about as much as smoking regular cigarettes.

Other interesting news:

▪ Rectal joystick

▪ A young star is eating the planet

▪ Rotating TV

▪ The cave got sick

▪ LMX243x - frequency synthesizers based on PLL circuits

News feed of science and technology, new electronics

Interesting materials of the Free Technical Library:

▪ section of the site House, household plots, hobbies. Article selection

▪ Article Sinless Income. Popular expression

▪ article What is the largest herbivore that has ever existed? Detailed answer

▪ article Helicopter AV-1. Personal transport

▪ article Self-resetting electronic fuse. Encyclopedia of radio electronics and electrical engineering

▪ article Organization and operation of electrical installations. Electrical management. Operational management. Encyclopedia of radio electronics and electrical engineering

Leave your comment on this article:

All languages of this page

Home page | Library | Articles | Website map | Site Reviews