2, mercury and its compounds poisoning. No autonomic nervous system disorders such as dizziness, headache, forgetfulness, dreaminess, palpitation and hyperhidrosis.
3, manganese and its compounds poisoning. No lethargy, apathy and listlessness, followed by insomnia, fatigue, dizziness, headache, inattention, memory loss, casting, sexual desire change, sweating, numbness and pain in limbs.
4. Carbon monoxide poisoning. No headache, dizziness, fatigue, nausea, vomiting, palpitation, tinnitus and other symptoms. And the skin and mucosa are not pale or gray or cyanotic.
5. Hydrogen sulfide. No headache, dizziness, fatigue, nausea, eye pain, dry throat, cough and other symptoms. Chest tightness, palpitation and other symptoms.
6. Organotin poisoning. No dizziness, headache and fatigue, accompanied by contact dermatitis and mild respiratory irritation.
7. benzene poisoning. No dizziness, forgetfulness, insomnia.
8, n-hexane poisoning. There is no numbness or abnormal sensation in the distal limbs. No dyskinesia.
9, silicosis. No cough, no phlegm.
Extended data:
The following positions need to be examined for occupational diseases.
1, there are harmful chemical factors in the work. Mercury, manganese, cadmium, arsenic, methanol, gasoline and other chemicals are harmful chemical factors. If these chemical factors are at work, it is necessary to have regular occupational health examinations.
2. Work in a dusty environment. Workers exposed to free silica dust, asbestos dust and other dusts can easily cause respiratory diseases such as pneumoconiosis if they are in such an environment for a long time, so it is necessary to strengthen prevention (dust masks, etc. ) and regular occupational health examination.
3. Contact with harmful physical factors. Some physical factors, such as noise, high temperature, high pressure, ultraviolet rays and microwaves, are harmful to health. If people who often need to be exposed to these harmful physical factors, they should have regular physical examinations for occupational diseases.
4. Exposure to harmful biological factors. Biological factors such as Brucella and Bacillus anthracis are harmful to health. If you are often exposed to these biological factors, you should have regular physical examination for occupational diseases.
In addition to the above-mentioned personnel, special operators, such as electricians, tuberculosis prevention, aerial work, professional motor vehicle driving, altitude work, aviation work, etc., also need to have regular physical examinations for occupational diseases, so as to regularly monitor physical changes, find abnormalities in time, find them early and deal with them early, and ensure the occupational health of workers.
Phoenix Net-Necessity and Job Requirements of Occupational Disease Physical Examination
Baidu Encyclopedia-Occupational Disease Inspection Project