1. 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 distance between the seat and the TV should be at least two meters.
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. Preventing influenza means going 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: pay attention to food hygiene; Drink boiled water; Wash your hands before and after meals.
10. Rats mainly transmit epidemic hemorrhagic fever. 1 1. Flies can spread intestinal infections.
12. Eat more animal livers to prevent anemia. Foods with high iron content such as kelp.
Smoking can cause lung cancer. 14. skeleton
Calcium content of shrimp skin bean products.
There is more phosphorus. 15. After being bitten by a dog, you must go to the epidemic prevention department in time to treat the wound and inject rabies vaccine.
2. Health, safety and hygiene knowledge information (200 words)
On the roadside, in the street, in the alley, in the vendor's booth, you often make some food such as oil cakes and stinky tofu. You must never buy them. Who knows what they are made of? They are easy to get sick and even cause diarrhea, dizziness and other symptoms.
Washing hands before and after meals is also a hygienic behavior. Speaking of health, some people may say, "If you eat too much, you will be healthy!" In fact, health does not lie in eating more. You should exercise regularly, drink plenty of water, eat on time every day, go to bed on time and so on, so as to be healthy.
I read in the newspaper that eating too many fruits and vegetables and eating more vitamins is good for your health. Hygiene and health are closely related.
Bad hygiene habits not only make your body easy to get sick, but sometimes even your precious eyes will be attacked. When you come into contact with money, expired books and other items, never rub your eyes, otherwise the bacteria on your hands will enter your eyes, causing trachoma and reducing your vision.
In order to have a healthy body, we should develop good hygiene habits in peacetime. Good hygiene habits are not abstract concepts, but are manifested as small things in life.
For example, keep yourself clean and tidy, change clothes frequently, take a bath frequently, and cut your nails frequently; Wash your hands before and after meals; Clean the environment frequently; Take part in physical exercise properly to enhance immunity. Only when people are sick do they know the importance of health and realize how happy they are to be healthy.
And health is related to our usual good hygiene habits. Good hygiene habits are not abstract concepts, but are manifested as small things in life.
For example: keep yourself clean and tidy, change clothes frequently, take a bath frequently, and cut your nails frequently; Wash your hands before and after meals; Clean the environment frequently; Take part in physical exercise properly to enhance immunity. I think these theoretical knowledge were taught to us by teachers and parents in our primary school.
The key is that we should always remind ourselves. Develop very good living habits.
In fact, we should pay attention to hygiene everywhere. You see, at present, on the roadside, in the streets, in the alleys, in the stalls of those vendors, some foods such as oil cakes and stinky tofu are often cooked. You must never buy them, let alone what they are made of. The place where they set up stalls is very unsanitary, and dust can easily enter the food. Eating it is easy to get sick.
Speaking of health, some people may say, "If you eat too much, you will be healthy!" In fact, health does not lie in eating more. You should exercise regularly, drink plenty of water, eat on time every day, go to bed on time and so on, so as to be healthy. I read in the newspaper that eating too many fruits and vegetables and eating more vitamins is good for your health.
3. About health common sense and health knowledge
In winter, many people run long distances. As we all know, long-distance running is a systemic exercise, which consumes a lot.
High energy, good exercise effect, and winter long-distance running exercise has more benefits.
Long-distance running can clean up the waste in the body.
When the temperature is low in winter, long-distance running can * * * the body's protective response, accelerate blood circulation and brain blood.
The flow of body fluids improves the brain's ability to regulate the body temperature center, thus supplying more nutrition to the brain and making the brain more and more
Wake up. Persisting in long-distance running in winter can improve the memory function of the brain.
Long-distance running in winter can also enhance the functions of cardiovascular system and respiratory system, and promote muscles, bone marrow and nerves.
The most obvious effect is the awareness of prevention.
Take a risk.
Long-distance running in winter can also clean up harmful substances in the excretion system. According to the measurement, 16 minutes runs for 3.
000 meters or running 5000 meters in 25 minutes can lower cholesterol in the blood. This is very important for different degrees of hyperlipidemia and
Angiosclerosis, coronary heart disease, cerebrovascular disease, etc. It has a good preventive effect.
Besides, long-distance running makes people feel optimistic and comfortable, which helps to increase their appetite.
Strong digestive function, promoting nutrient absorption. Persisting in long-distance running in cold weather also helps to exercise willpower.
Don't wear too thick for long-distance running in winter.
Due to the low temperature in winter, we should pay attention to the following problems during long-distance running.
Be sure to make full preparations before long-distance running. Do some exercises to move your knees, ankles and shoulders.
Or jog for a while, wait for the whole body blood circulation to improve, and then officially run after the upper limbs sweat slightly. no
Don't wear cotton-padded jacket if you wear too much clothes, so as not to burn your underwear and catch a cold when running.
* * * after the wind, causing colds and muscle and joint pain.
Pay attention to the weather for long-distance running in winter. It is foggy in winter. Remember not to exercise in foggy weather, which contains acid, alkali,
Harmful substances such as salt, benzene and amine. After inhaling into the lungs, the alveoli lack oxygen supply, causing chest tightness and breath holding.
In severe cases, it can cause bronchitis or some allergic diseases.
You can't stop immediately after a long run in winter.
It is very important to master the correct breathing method in long-distance running. When you start running, especially when the wind is against you.
Breathe through the nose or mouth when breathing, because the nasal cavity can reduce the impact of cold air on the throat; meanwhile
Mucus in the nasal cavity can filter and purify the air. When running faster, in order to get more oxygen,
You need to breathe through your nose and mouth. The tip of the tongue rolls up slightly to the upper jaw, so that air can flow out of the nasal cavity and between the teeth at the same time.
Inhale. Don't open your mouth to gasp, which may easily cause respiratory muscle fatigue and cough and tracheitis.
And abdominal pain. Breathe evenly and rhythmically, twice, twice, or three times, three times.
Step by step.
In addition, when running, you should use the forefoot to land, and it is best to wear rubber shoes with sponge soles to avoid heel pain. transport
During exercise, some sports drinks containing vitamin C should be supplemented several times in small quantities.
After long-distance running in winter, don't stop immediately, but jog for a while, because the blood is concentrated in the lower limbs at this time.
Sudden stop, blood can not completely return to the heart, will cause "gravity shock."
Also pay attention to keep warm in time, ensure sleep, and promote fatigue recovery through * * * and hot water bath.
In short, knowing more about winter long-distance running knowledge can reduce the blindness of exercise and make winter long-distance running exercise.
The effect is better.
4. Health tips, urgent need.
Health knowledge of primary school students
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 tap water, and don't share 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 to enhance physical fitness and maintain good and abundant energy.
5. Health knowledge
1, strengthen physical exercise at ordinary times to enhance physical fitness.
2. Indoor windows are often ventilated to keep the air fresh and circulating.
3. Try to go to crowded and crowded places as little as possible, especially in public places with poor ventilation.
4. Pay attention to personal hygiene, wash your hands frequently and cut your nails frequently.
5. Pay attention to increase or decrease clothes according to climate change to avoid catching a cold.
6, can not be partial eclipse, usually eat more vegetables, fruits, drink more water.
7. Daily necessities at home, clothes and quilts (wash and dry frequently when the weather is good)
8, we must ensure adequate sleep, not too tired, because fatigue is easy to reduce our resistance.
In addition, for people with allergies, because there are many allergens in nature, such as pollen, worms, animal feathers, cold air, etc., special attention should be paid: if you are allergic to pollen, you should reduce outdoor activities during the pollen transmission period, especially in parks and greenhouses. Don't keep small animals such as cats and dogs at home, don't use carpets, and wear masks when going out.
6. What health knowledge and common sense does everyone need?
First, health tips should go to bed early and get up early every day to ensure a certain amount of sleep time.
Second, strengthen exercise. After getting up every day, stick to the fresh air for early exercise. Perseverance can make you energetic and refreshed.
Third, health tips should consume more calories in breakfast and develop the habit of eating the food with the most calories every morning in order to supply enough calories to the human body.
Fourth, a balanced diet with health tips. Eat more foods rich in high-quality protein to meet the growing demand of protein for vigorous metabolism in spring.
Five, health tips to eat something slightly spicy, such as onions, ginger, leeks, garlic and so on. ; Diet should be light, greasy dishes will make people tired after meals.
Eat more yellow-green vegetables such as carrots, spinach, pumpkins, tomatoes, green peppers, celery, etc. These vegetables are rich in vitamin A, which can protect and enhance the epithelial cells of upper respiratory tract mucosa and respiratory organs.
Seven, health tips chronic bronchitis, bronchitis is also easy to attack in spring, health tips should eat more phlegm, spleen, kidney, lungs. Such as loquat, pear, walnut, honey and so on. Helps to relieve symptoms.
Eight, health tips Eating fresh fruits and vegetables can not only neutralize acidic products in the body, but also supplement vitamins. For example, raisins, oranges, bananas and apples are all rich in this mineral.
7. What are the health knowledge?
1. Personal Hygiene The clothing, food, shelter, transportation, labor and interest in people's daily life all involve a series of hygiene contents.
Without health knowledge and good health habits, it is difficult to have a healthy body and can't adapt to modern fast-paced life and labor. 1, hand hygiene: A person's hands come into contact with all kinds of things in daily life, which will inevitably be contaminated with dust, dirt, harmful and toxic substances, as well as microorganisms, bacteria and viruses.
Hands are polluted by dust and dirt, and we can see them. If we are polluted by microorganisms and bacteria, our eyes can't see them. We must enlarge them hundreds or even thousands of times with a microscope. Some scientists have investigated that a pair of unclean hands may contain 400,000-400,000 bacteria.
So pay attention to the cleanliness of one pair of hands. Everyone should develop the habit of washing their hands frequently, especially before and after meals, and often cut their nails to prevent microorganisms and bacteria from hiding inside. People engaged in the catering industry should develop good hygiene habits, wash their hands frequently and keep their hands clean and hygienic.
2, skin hygiene: the skin function of the human body is very important, not only can prevent harmful substances from invading the human body, protect health, but also participate in the function of regulating human metabolism. Because the skin constantly secretes sweat and sebum, dust, microorganisms and bacteria can easily attach to the skin. If the skin cannot be kept clean and hygienic, it will not only affect the normal physiological function of the skin, but also cause skin diseases, such as furuncle, tinea and scabies.
Therefore, we should pay attention to the cleanliness of the skin, often take a bath and change clothes, remove sweat, dirt, dander and other unclean things on the skin, and keep the skin clean and hygienic. 3. Hygiene of oral cavity and five senses: Oral cavity is the entrance of digestive tract and closely related to respiratory tract. Due to the residual temperature, humidity, pH and food residue in the oral cavity, it is suitable for the growth and reproduction of microorganisms and bacteria, which is not only easy to damage teeth, but also causes other diseases, such as tonsillitis, respiratory diseases, rheumatic heart disease and nephritis.
Pay attention to the cleanliness of your mouth, brush your teeth and rinse your mouth every day, and develop good hygiene habits. Eyes, ears and nose are important sensory organs of human beings, and they are also the channels for the human body to open to the outside world. We must pay attention to cleanliness, correct bad habits and prevent infection.
People engaged in the catering industry should pay more attention to the cleanliness of the mouth and facial features. 4. Personal hygiene of personnel in the catering industry: ① Have good hygiene habits and do "two diligence": wash your hands and cut your nails frequently; "Three Diligences": Wash your hair, bathe and change clothes frequently.
(2) Wear work clothes at work, wash and change them frequently, and keep them clean. ③ Smoking and spitting are prohibited in the workplace.
(4) Stop grasping cooked vegetables by hand. Raw and cooked food should be stored separately.
Don't talk, cough or sneeze at cooked food. Use a tray when serving food to customers.
5] If you suffer from infectious diseases of digestive tract and respiratory tract, you should stop working, seek medical treatment in time, and check regularly after recovery. Second, environmental hygiene 1, kitchen hygiene: when it comes to the kitchen, everyone is familiar with it. However, what we understand and pay attention to is only the function of the kitchen to handle meals, and we often pay insufficient attention to the cleanliness of the kitchen.
As early as 100 years ago, a French chef famously said, "Cleanliness is the soul of the kitchen", and his words still inspire us all today. As a cooking place, the kitchen will inevitably have a lot of leftovers.
These leftovers not only attract flies, mice, cockroaches and other pests, but also provide suitable conditions for the reproduction of microorganisms and bacteria. Someone has done experiments. Under suitable conditions, a bacterium can grow to 65.438+0.6 billion after 8 hours of continuous propagation, and 70 billion after 2 hours of continuous propagation.
If the leftovers in the kitchen are not removed in time, people may produce pollution when processing food and dishes, causing gastrointestinal diseases and even food poisoning for diners. The sanitary requirements of the kitchen should include the following aspects: ① The kitchen should be far away from garbage bins, toilets and sewage ditches. Prevent food from being polluted by harsh environment.
(2) the size of the kitchen area should be commensurate with the workload, not too small. Kitchen facilities should be well prepared and the layout should be reasonable.
(3) The kitchen should have corresponding facilities for lighting, ventilation, cold storage, dust prevention, fly prevention, rat prevention, washing, disinfection, sewage discharge and waste storage. (4) It is forbidden to process or use food that does not meet the hygiene standards or hygiene requirements in the kitchen, so as to prevent animal food such as spoilage, mildew, moth-eaten, animal death and poultry from entering the kitchen.
5] containers for raw food and cooked food must be distinguished, and they must not be mixed. Refrigerator, freezer, cooked food and raw food should also be clearly separated.
[6] Choppers and chopping boards for cutting raw food and cooked food should not be mixed. The "three knives" and "three boards" (raw and cooked noodles) should be cleaned and disinfected frequently to prevent cross-contamination. Once the kitchen staff should wear work clothes and hats, wash their hands before and after work and pay attention to personal hygiene.
Used for kitchen utensils, drinking utensils and containers. After washing with tap water, it is disinfected. The disinfection methods include boiling method, steam method, disinfection cabinet and drug method. All kinds of tableware should be kept clean and orderly.
Pet-name ruby every day to clean the ground, stove, mesa, timely removal of garbage and waste. Clean the kitchen at least once a month.
⑽ Dish cloths should be kept clean and sanitary, and replaced frequently. ⑾ kitchen waste shall not be dumped at will, and shall be properly disposed to prevent food pollution.
⑿ It is forbidden to keep livestock and poultry in the kitchen. Toxic chemicals and articles unrelated to catering are prohibited from entering the kitchen.
2. Hygiene of the dining room: ① The dining room should be clean, bright and ventilated, with refrigeration and heating equipment. (2) Screen doors and screens should be set to keep them free of flies, insects and rats.
(3) Indoor furnishings and articles should be arranged in an orderly manner and kept clean and hygienic. ④ The environment decoration and layout of the restaurant should be civilized, generous, elegant and beautiful.
5] should be cleaned after every meal, regular cleaning, keep clean. Three. Food Hygiene Food hygiene is one of the important contents of the patriotic health campaign. Doing a good job in "food hygiene" is a practical measure to implement the "Food Hygiene Law".
Poor food hygiene will not only affect people's health, but also cause food poisoning and even the prevalence of certain diseases, affecting economic construction and social stability. 1. Raw food hygiene: ① Buy fresh food, especially animal food, such as meat and poultry.
8. An essay of about 800 words about health education and health knowledge.
Electronic Control College Specialized Course: Automation 05-7 Name: Student ID: 05050 107 This semester, I attended the college students' health education course offered by the school hospital.
After several weeks of study, I learned a lot about the health of college students. The study of this knowledge will help us to better understand the current health problems of college students.
Briefly talk about my understanding of college students' mental health: college students have a strong sense of superiority and pride in choosing the best from a large number of middle school students. But at the same time, college students are also under greater pressure and challenges.
College students often think highly of themselves, are easily frustrated and have a series of mental health problems. From the external environment, the current changing ideas and social life environment have had a profound impact on college students, so college students must quickly adapt to the tense pace of social life; The intensification of employment competition has brought about the advance of career choice and related high-intensity mental work, and further increased the psychological pressure of college students.
Mental health is the foundation of college students' success: 1. Mental health can promote the all-round development of college students' healthy psychological quality, which is the basic requirement of college students' all-round development, and it is also an important condition for them to go to society in the future, play their intellectual level in their jobs, actively engage in social activities, and constantly develop to a higher level. Fully understanding the harmonious development of morality, intelligence, physique, beauty and labor is based on healthy psychological quality, which directly affects and restricts the realization of all-round development.
2. Mental health can help college students overcome dependence and enhance their independence. After hard work and fierce competition, college students bid farewell to middle schools, enter universities and enter a brand-new world of life.
College students must shift from relying on their parents to relying on themselves. Before going to college, the university they imagined was like a "paradise", romantic, strange and wonderful.
After going to college, it is difficult for them to adapt to the intense study, strict discipline and living environment. Therefore, college students must attach importance to mental health, overcome dependence as soon as possible, enhance independence, actively adapt to college life, and live a full and meaningful college life.
3. Mental health is beneficial for college students to cultivate healthy personality psychology. The psychological characteristics of college students' personality refer to the various characteristics that they often and stably display in psychology and behavior, usually in two main aspects: temperament and personality.
Temperament mainly refers to the characteristics of emotional reflection, and personality includes not only the characteristics of temperament, but also the characteristics of will reflection. The psychological characteristics of contemporary college students are generally characterized by active thinking, good at independent thinking, strong sense of participation and abundant mental state, which are conducive to the healthy growth of college students.
So, how to eliminate their psychological gap and make them successful? The specific ways and methods are as follows: First, cultivate good personality quality. A good personality should first understand oneself correctly, cultivate an attitude of accepting oneself, foster strengths and avoid weaknesses, and constantly improve oneself.
Secondly, we should improve our tolerance to setbacks, have a correct understanding of setbacks, not panic in the face of setbacks, adopt a rational coping style, and turn negative factors into positive ones. The level of frustration tolerance is related to personal ideological realm, subjective judgment of frustration and frustration experience.
To improve the ability to withstand setbacks, we should strive to improve our ideological realm, establish a scientific outlook on life, actively participate in various practical activities, and enrich our life experience. Second, develop a scientific lifestyle.
The influence of lifestyle on mental health has been proved by scientific research. A healthy lifestyle refers to a regular life, a combination of work and rest, scientific use of the brain, adherence to physical exercise, less drinking, no smoking, and attention to hygiene.
College students have a heavy study burden and great psychological pressure. If we want to keep the efficiency of study for a long time, we must arrange daily study, exercise and rest scientifically to make our life regular. To learn to use the brain scientifically means to use the brain regularly, reasonably and promptly, so as to avoid neurasthenia caused by excessive use of the brain and reduce the ability of thinking and remembering hundreds of millions.
Third, strengthen self-psychological adjustment. The core content of self-regulating mental health includes adjusting cognitive structure, emotional state, exercising will quality and improving adaptability.
College students are in adolescence, and the prominent feature of adolescence is that human sexual physiology has gradually entered an active state after undergoing a transition from germination to maturity. In the sense of psychological development, this stage is an eventful autumn of life.
This is because of the lack of experience and the naivety of knowledge, which determines that some aspects of people's psychological development lag behind the growth rate of physiological functions in this period. Therefore, in its development process, there will inevitably be many embarrassment, confusion, trouble and pain.
If these psychological problems persist for a long time, they may become psychological obstacles and affect study and life. Let students face up to reality, learn to adjust themselves and keep good contact with reality.
Self-adjustment, give full play to subjective initiative to transform the environment, and strive to achieve their ideal goals. Therefore, college students should learn self-psychological adjustment in the process of students, so as to achieve mental health: 1 and maintain a strong interest in learning and thirst for knowledge.
Learning is the main task of college students. With the interest in learning, we can consciously jump into the vast ocean of knowledge and invite them to swim, desperately absorb new knowledge and develop various abilities, so as to improve our own quality and better adapt to the needs of social development. 2. Keep an optimistic mood and a good attitude. College students should maintain a positive and optimistic mood, a happy and cheerful attitude, and be full of confidence and hope for the future. When you encounter sad things, you should learn to adjust yourself, express and control your emotions appropriately, and be proud to win, happy to lose, and worried.
The word hygiene must be blurted out. But you know what? Hygiene and health are closely related. In order to make people understand and pay more attention to hygiene and health, our class held a class meeting with the theme of "Hygiene-Health".
Next, let's talk about the knowledge of "hygiene and health". In fact, we should pay attention to hygiene everywhere. On the roadside, in the street, in the alley, in the vendor's booth, you often make some food such as oil cakes and stinky tofu. You must never buy them. Who knows what they are made of and they are easy to eat.