When reading and writing, the distance between the eyes and the book should be one foot.
In order to protect your teeth, you must brush your teeth in the morning and evening.
When watching TV, the seat should be at least two meters away from the TV.
4. To prevent ascariasis and ascariasis, pay attention to food hygiene, do not drink raw water, and wash and peel raw fruits and vegetables.
5. The heart is in the left chest of the human body.
6. The lungs are in the chest of the human body.
7. The prevention of influenza is mainly to go to public places as little as possible during the influenza epidemic.
8. To prevent intestinal infectious diseases, it is necessary to prevent "people from entering the mouth"; Develop good hygiene habits and wash your hands before and after meals.
9. To prevent hepatitis A, we should do the following: pay attention to food hygiene; Drink boiled water; Wash your hands before and after meals.
10. Rats mainly transmit epidemic hemorrhagic fever.
Master's degree in grade five or six.
1 1, flies can spread intestinal infections.
12, prevent anemia, eat more foods with high iron content such as animal liver and kelp.
Smoking can cause lung cancer.
14. Bone, shrimp skin and bean products contain more calcium and phosphorus.
15, after being bitten by a dog, you must go to the epidemic prevention department to treat the wound and inject rabies vaccine in time.
The second part:
1. Brushing your teeth in the morning and evening is one of the effective ways to protect your teeth.
2. Correct reading and writing posture is beneficial to protecting eyesight.
Because raw water contains bacteria and eggs, you can't drink it.
You can't go swimming in the swimming pool when pinkeye is popular.
5. The function of lung is to inhale oxygen continuously and exhale carbon dioxide.
6. Preventing myopia is mainly to achieve "three wants and three don't".
7. Hepatitis A is a highly contagious infectious disease.
8. Vaccination with BCG vaccine on time is a safe and effective method to prevent tuberculosis.
Master's degree in the fifth and sixth grades:
9. Sugar is good for protecting the liver.
10, not only do a good job in family hygiene, but also do a good job in environmental hygiene.
1 1, physical exercise is beneficial to our growth and physical fitness.
12, boys should not wear tight pants in the early adolescence, and girls should not wear corsets, waists and high heels.
13, children can't smoke; Because smoking is very harmful to health.
14. The simplest and most economical way to prevent iodine deficiency disorders is to insist on eating iodized salt for a long time.
The third part:
Our body consists of head, neck, trunk and limbs.
Vaccination can prevent diseases and keep healthy.
3, the correct way to brush your teeth is to brush the toothbrush, the upper teeth are brushed from top to bottom, the lower teeth are brushed from bottom to top, and the mandibular surface is brushed back and forth, from top to bottom.
The function of stomach is to digest food, absorb nutrition and discharge dregs.
The main function of teeth is to chew food.
True health means that a person's body, mind and ability to adapt to society and environment are in good condition.
Health knowledge of primary school students
1, develop good eating habits. Chew slowly when eating, concentrate on eating, don't do other things at the same time, and don't chase each other; Eat three meals a day regularly, have a good breakfast, have a full lunch, eat less at dinner, and don't overeat.
2. Develop a good habit of washing hands before and after meals. People's hands touch all kinds of things every day. Will be infected with all kinds of germs, viruses, parasitic eggs. Therefore, be sure to wash your hands carefully with soap or hand sanitizer before eating, so as to reduce the possibility of "illness from mouth to mouth".
3, raw fruit must be washed clean. Fruits and vegetables will not only be polluted by germs, viruses and parasite eggs, but also have pesticides and pesticide residues. If it is not cleaned, it may not only infect diseases, but also lead to pesticide poisoning.
4. Don't eat rotten food. Because food will have a sour and bitter taste after decay, giving off an odor, which is caused by bacterial reproduction. Eating these foods can cause food poisoning and digestive tract diseases such as vomiting, abdominal pain and diarrhea.
5. You can't buy and eat inferior food and drinks sold by street vendors at will. These inferior foods are three-no products, the production environment is very messy, and the quality of drinks is often unqualified. Eating and drinking will do harm to our health and affect our health.
6. Don't drink raw water. Whether the water is clean or not is difficult for the naked eye to distinguish clearly. Clear water may also contain bacteria and viruses. Boiled water heated at high temperature is the least harmful to human body, so we can drink boiled water more every day to help our body metabolize.
Health tips for primary school students.
Primary school students' health knowledge
Personal hygiene behavior 10
1, wash your hands before and after meals;
2. Brush your teeth every morning and evening;
3. Take a bath, have a haircut and cut your nails regularly;
4. The clothes are clean and tidy;
5, diligent drying bedding;
6. Pay attention to hygiene and morality, and do not litter or spit everywhere;
7. Exercise once a day;
8. Don't smoke or drink;
9. Let children participate in planned immunization on time;
10, actively learning health knowledge.
10 article on group health behavior
1, indoor clean, no mosquitoes, flies, rats and cockroaches;
2. There is no odor indoors and the air is fresh;
3. There is no no smoking sign in public places;
4, the kitchen stove is clean, the dishes are clean, and raw and cooked are separated;
5. The kitchen is well ventilated;
6, the toilet is tasteless, no flies, and the urinal has no urine alkali;
7, bathroom floor, doors and windows, walls, lamps and lanterns, wash basin pool clean;
8. Specification for balcony closure;
9. Obey traffic rules to avoid accidents;
10, to carry out sports activities beneficial to the body and mind.
environmental protection
Everyone is responsible.
Requirements of national health cities for environmental protection
National health cities should meet the following requirements in environmental protection:
The environmental protection work has achieved remarkable results. The State Council's "Decision on Strengthening Environmental Protection" has been seriously implemented, and pollution control has been strengthened. There have been no major pollution accidents in the past two years. Environmental quality related indicators meet the standards.
Environmental protection indicators mainly include atmospheric environment, water environment, acoustic environment, smoke control area coverage, urban gasification rate, industrial wastewater treatment rate, comprehensive utilization rate of industrial solid waste, urban sewage treatment rate and other related indicators.
Eliminate four pests
Everyone is responsible.
Eliminating the four pests is one of the important contents of the activities to create a national health city. "Four pests" refer to mice, cockroaches, flies and mosquitoes.
Four pests can spread many infectious diseases and kill millions of people every year. In addition, they make more people sick, damage their health and affect production and economic development. Besides, the four pests are very fertile, and disasters are born quickly. A little slack is harmful everywhere. Therefore, we need to work hard, persevere, win many battles, combine surprise attacks with frequent attacks, and eliminate the four pests according to local conditions.
Noun description
Four diligence: refers to diligent manicure, diligent haircut, diligent bathing and diligent dressing.
Six noes: no drinking raw water, no eating unclean food, no smoking, no opening towel cups, no littering, no spitting.
Three belts: handkerchiefs, mugs and toilet paper.
The things of the day should be completed on the same day; Do your own thing; Wash your hands before meals; Be polite to others and respect teachers; Pay attention to hygiene and civilization. Care about the collective and cherish the collective.
Precautions when using eyes:
Usually, when using a computer or reading a book or newspaper, it is best to take a 5-minute break every 30 minutes, stand up and walk, or look out of the window, and lengthen the line of sight that has been paying attention to close range.
The distance from the computer screen should not be shorter than 30 cm. Use radiation protection goggles to avoid eye damage caused by radiation.
If your eyes are dry and itchy, close them and rest for a few minutes before opening them. Never soften your eyes with your hands. If you don't get better, you must see a doctor, because it may be caused by other infections.
Daily eye care
Drink plenty of water: especially in air-conditioned offices or rooms, pay special attention to water replenishment, which can improve the dry state of eye mucosa.
Eye drops, physiological saline, artificial tears: people who wear contact lenses often rely on such eye drops to protect their eyes; Some people buy some eye drops in pharmacies to prevent dry eyes, but it is safer to pay attention to the source of the liquid medicine, and it is best to be prescribed by a doctor. Because most eye drops or artificial tears are
For storage convenience, preservatives or fungicides will be added. The average person should not have much problem with it, but it's hard to say if he is allergic.
Cold and hot compress: when the eyes are tired, you can use ice compress and hot compress alternately, but you can't ice compress or press the eyeball. The same is true of hot compress, which lasts no more than 5 minutes each time and can cooperate with the rotation of the eyes up and down. Doing it several times more can improve the blood circulation around the eyes and have a good effect on the dark circles caused by fatigue.
Usually, you can eat more foods containing B- carotene, such as carrots, papaya, gourds and vegetables. Some people will make some gouqi tea or cassia seed tea in the office, which is very helpful for their eyes.
student
1. Pay attention to exercise
Reasonable arrangement of some physical exercises, such as walking, running, climbing mountains, playing ball, practicing Tai Ji Chuan, doing China network exercises, etc., can enhance physical fitness and improve the body's ability to resist virus attacks.
2. Pay attention to adequate rest
People's rest and sleep will directly affect the level of resistance, so any activity should be enough, keep enough sleep, try not to stay up late, arrange rest in time when you feel tired, and stay energetic to resist external evils.
Pay attention to your daily diet.
A reasonable diet can also improve your immunity. Eating less meat, too many calories and too much fat will do great harm to the human body, which will reduce the function of the digestive system and the human body's ability to resist viruses, so that influenza viruses can take advantage of it. Therefore, it is necessary to arrange the diet reasonably, and match protein, sugar, fat, minerals, vitamins and other nutrients that help to strengthen the physique in a balanced way, and you can also supplement some foods rich in vitamin C, because vitamin C helps to improve immunity. Eat regularly and don't overeat. In addition, pay attention to drink plenty of water, because it is easier to cause virus attacks after getting angry.
4. Pay attention to cold and warmth
When cold and warm alternate frequently, the human body will be vulnerable to influenza virus because it can't adapt to the drastic changes in cold and warm. Therefore, people need to add or subtract clothes according to the change of temperature. Early spring is cold in the morning and evening, so special attention should be paid, such as wearing a cotton vest in the morning and changing a thick quilt at night. The indoor temperature during sleep is 18-22 degrees Celsius. In addition, sunlight not only helps to keep warm indoors, but also helps to sterilize and disinfect, so we should make full use of it to ensure adequate indoor sunlight.
5. Pay attention to personal hygiene
Personal hygiene also plays a key role in preventing influenza. Influenza virus is easily infected by touching something with virus on its surface, and then touching its nose and mouth. Experts say that about half of influenza cases are caused by touching hands, so it is very important to wash hands frequently and keep them clean. You should also try to avoid touching your eyes, nose and mouth. In addition, don't simply wash your hands under the tap, but wash them carefully with soap for as long as possible. The other is to pay attention to wearing a mask when going out. Although wearing a mask can't completely stop the virus, it is one of the best ways to reduce infection at present, at least it can make us breathe less viruses floating in the air.
6. Pay attention to air circulation
Influenza virus is spread through the air, especially in a closed environment. It is necessary to open the window frequently and keep indoor air circulation, so as to reduce the indoor virus concentration and reduce people's chances of contact with the virus. Usually try to choose outdoor or ventilated places, avoid staying in a closed environment and go to crowded public places less. In the open air or well-ventilated place, even if there are flu patients around, the virus in the air will drift with the wind, and the ultraviolet rays in the sun can also kill the virus well; Viruses are more likely to spread in a closed environment, so during the flu epidemic, try to take fewer planes, air-conditioned trains or air-conditioned buses, and go to hotels or shopping malls with central air conditioning; In crowded places, the air is turbid, and there is a high probability and concentration of viruses in the air, so for the sake of safety, it is best not to go to such places.
7. Pay attention to influenza vaccination
It is one of the effective measures to prevent and treat swine flu to form an immune barrier among key populations. Experts suggest that the elderly, the infirm, patients with chronic diseases, medical staff and children aged 6 months to 3 years should be vaccinated every year. It takes about two weeks for the body to produce antibodies after vaccination, which can prevent influenza virus infection. It is worth reminding that the influenza vaccine cannot be used once and for all, and it needs to be vaccinated every year, because the vaccine formula is formulated on the basis of the prediction of epidemic virus strains in that year, and influenza virus strains mutate almost every year.
Primary school students' health knowledge daquan
Basic knowledge of primary school students' health
1, wash your hands before and after meals;
2, do three diligence: diligent bathing, diligent haircut, and diligent dressing;
3, diligently cut nails;
4, pay attention to reading and writing hygiene: the eyes are one foot away from the book, the body is one punch away from the table, and the hand is one inch away from the nib;
5. Wash your hands frequently anytime and anywhere;
6. Pay attention to eye hygiene: don't read in strong light, don't read in a walking car, don't read while lying down, and don't rub your eyes with dirty hands;
7. Do not eat unsanitary food, do not eat unwashed food, and do not drink raw water;
8. Wash your face in the morning and evening, wash your face with running water, and don't use towels, washbasins and other items with others;
9. Brush your teeth in the morning and evening and rinse your mouth after meals;
10, insist on proper physical exercise every day, in order to enhance physical fitness and maintain good and abundant energy.
Eye hygiene of primary school students
Pay attention to eye hygiene and achieve "two wants and two don't"