What is the most serious occupational hazard affecting the health and safety of workers?

What is the most serious occupational hazard affecting the health and safety of workers? Analysis of conditions and clinical manifestations affecting human health, emergency measures and physical examination cycle that may lead to occupational hazards. Coal dust belongs to inorganic dust, and its concentration and dispersion directly affect the harm to human body. The greater the concentration, the greater the dispersion, the greater the harm to human body, and the explosive coal dust. The concentration of coal dust inhaled from respiratory tract and the content, dispersion, working years, individual differences and protective measures of silica escaping from workplace affect the occurrence of coal workers' pneumoconiosis. Long-term inhalation of coal dust can cause pulmonary fibrosis and lead to coal workers' pneumoconiosis. Pathological changes can be seen as coal spots, emphysema, coal siliceous nodules, diffuse fibrosis and a large number of fibrosis. Coal workers' pneumoconiosis is mostly asymptomatic in the early stage. Respiratory symptoms and signs may appear when the disease progresses, especially when it develops into large-scale fibrosis or complicated with bronchial or lung infection. Cough, phlegm, chest pain and shortness of breath are the main clinical manifestations of coal workers' pneumoconiosis.

The most serious occupational hazard pneumoconiosis is one of the most serious occupational hazards in China's industrial production at present.

"Five Cautions": Pay attention to the warning signs and Chinese warning instructions of occupational hazards; Abide by the production operation rules; The implementation of occupational health protection facilities; Insist on wearing personal protective equipment; Take off your work clothes, wash your hands and rinse your mouth when eating. After work, we should do "four essentials": handover of protective facilities; Take a bath; Change work clothes; Maintain personal protective equipment.

What is the most serious occupational hazard A dust B radiation C high temperature noise () is the most serious occupational hazard Correct your answer: A The correct answer is: A dust.

What is the most serious occupational disease? In any case, every occupational disease has its severity. The third stage of pneumoconiosis, tumors caused by occupational diseases and occupational poisoning are very serious.

What is the most serious harm of syphilis? 1. It will infect your partner or children and harm the health of others. This is the serious harm of syphilis. Male syphilis patients not only endanger their own health, but also infect their wives and children, resulting in premature delivery, abortion and stillbirth. A few live-born fetuses may also suffer from fetal syphilis.

2, resulting in loss of function, leading to disability or death, also belongs to the harm of syphilis. Because the toxicity of spirochete is enhanced after mutation, the damage to body and organs is aggravated, resulting in tissue and organ damage and functional loss, leading to disability or death.

3, skin lesions discomfort symptoms, affecting normal life. Syphilis patients often complain of discomfort below, and discomfort symptoms such as ulcers, pustules and macules appear in the pudenda, which leads to increased secretions, forming fear and affecting normal life. This is one of the more serious hazards of syphilis.

What is the most serious harm of tinea corporis? Tinea is very common, so? In real life, many patients suffer from tinea corporis inadvertently, which is a group disease susceptible to seasonal changes. However, after the occurrence of tinea corporis, many people do not pay much attention to tinea corporis, and always think that tinea corporis will heal itself after a period of time. Actually, it's not. If tinea corporis is delayed for a long time, it will definitely lead to the spread of the disease and cause adverse consequences, because its harm has always existed. Let's be specific. The harm of tinea corporis 1. Patients with tinea corporis should seriously listen to the doctor's instructions, learn to use drugs correctly, and don't think subjectively about what to do, so as to control their condition within a certain range. If it's not serious, it will be all right soon. Moreover, if tinea corporis is treated, no details can be ignored. You should eliminate the infection factors in time to prevent them from expanding the kit, avoid contact with people or animals suffering from tinea, and prevent tinea corporis from being infected again. Some hormone drugs for external use should be eliminated. These drugs can't kill fungi, but they are nutrients for fungi, which will not pay off, and they should be examined at different levels during treatment. Harm of tinea corporis Second, in summer, fungi are often very active, and tinea corporis is becoming more and more serious. Patients with tinea corporis are also very painful and easy to stay away from people. People around you will also have psychological pressure and fear of being infected. Tinea corporis infects itself and others, which will affect the psychological mood of patients. Tinea corporis will gradually expand with the damaged parts, and it will spread to other parts with a little carelessness, which is enough to make people have a headache. In addition, one of the most important hazards is that people are most afraid of infection. ? Above, we have made a very detailed introduction. Although tinea corporis is extremely harmful, it also has many influences and harms on patients. However, if you have tinea corporis, please don't panic. As long as you can cooperate with the doctor's treatment and do relevant nursing at ordinary times, there is still hope for recovery.

What kind of disease is the most serious occupational disease? Pneumoconiosis is the most serious occupational disease in China. China Occupational Diseases Network has a lot of relevant information, so you can go and have a look.

The employing unit shall organize () () occupational health examination for workers exposed to occupational hazards, and the employing unit shall stipulate that occupational health examination shall be organized for workers exposed to occupational hazards before, during, in case of emergency and after leaving the post.

The cost of inspection is borne by the enterprise itself, and should not be borne by the workers themselves.

The employing unit shall organize workers engaged in operations exposed to occupational hazards to carry out occupational health examination.

The employing unit shall organize workers exposed to occupational hazards to carry out occupational health examination before taking up their posts.

The employing unit shall organize workers exposed to occupational hazards to undergo occupational health examination when they leave their posts.