1. When reading and writing, your eyes should be one foot away from the book.

2. To protect your teeth, you must brush your teeth in the morning and evening. 3. When watching TV, the distance between the seat and the TV should be at least two meters.

4. To prevent ascariasis and ascariasis, we should 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 human chest. 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 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 infectious diseases.

12. Eat more animal liver to prevent anemia. Foods with high iron content such as kelp.

13. Smoking can cause lung cancer. 14. Bone.

Shrimp skin The calcium content of bean products.

There is more phosphorus. 15. Be sure to go to the epidemic prevention department to treat the wound and inject rabies vaccine in time after being bitten by a dog.

2. Information about health, safety and hygiene knowledge (200 words)

On the roadside, in the streets, in the alleys, in the stalls of those vendors, 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 after eating them, and even cause symptoms such as diarrhea and dizziness.

Wash your hands before and after meals, which 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 more water, eat regularly every day, go to bed on time and so on, so as to be healthy.

I read in the newspaper that eating too much fruits and vegetables and taking more vitamins are good for your health. Hygiene and health are closely linked.

Poor hygiene not only makes your body easy to get sick, but sometimes even your precious eyes will be attacked. When you come into contact with money, stale books and so on, you should never rub your eyes, otherwise, the bacteria on your hands will get into your eyes, which will make you suffer from trachoma and lead to decreased vision.

In order to have a healthy body, we should develop good hygiene habits at ordinary times. Good hygiene habits are not abstract concepts, but are expressed as little things in life.

For example, to maintain personal cleanliness, clothes should be changed frequently, bathed frequently, and nails cut frequently; Wash your hands before and after meals; Clean the environment frequently; Take part in physical exercise properly to enhance your immunity. People only know the importance of health when they are sick, 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 expressed as little things in life.

For example: to maintain personal cleanliness, clothes should be changed frequently, bathed frequently, and nails should be cut frequently; Wash your hands before and after meals; Clean the environment frequently; Take part in physical exercise properly to enhance your immunity. I think these theoretical knowledge were taught by our teachers and parents when we were in primary school.

The key is that we should always remind ourselves. Develop a very good living habit.

In fact, hygiene must be paid attention to everywhere. You see, at present, on the roadside, in the streets, in the alleys, and in the stalls of those vendors, you often make some foods such as oil cakes and stinky tofu. You must never buy them, not to mention what they are made of. The places where they set up stalls are very unsanitary, and dust can easily get into 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 more water, eat regularly every day, go to bed on time and so on, so as to be healthy. I read in the newspaper that eating too much fruits and vegetables and taking more vitamins are good for your health.

3. About health common sense and health knowledge

In winter, there are many people running long distances. As we all know, long-distance running is a systemic exercise, which consumes a lot of money.

High energy and good exercise effect, while long-distance running exercise in winter 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 accelerate brain blood.

Fluid flow, improve the brain's ability to regulate the body temperature center, thus supplying more nutrients to the brain, 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 muscle, bone marrow and nerve.

And the most obvious effect is the sense of prevention.

Take a risk.

Long-distance running in winter can also clean harmful substances in the excretory system. According to the measurement,/kloc-0 runs 3 in 6 minutes.

000 meters or running 5000 meters in 25 minutes can reduce cholesterol in the blood. This has a great impact on different levels of hyperlipidemia and

Vascular sclerosis, coronary heart disease, cerebrovascular disease, etc., have a good preventive effect.

In addition, long-distance running makes people feel full of optimism and comfortable, which helps to increase their appetite.

Strong digestive function, promote 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 when running for a long distance.

Before long-distance running, you must make full preparations. Do some exercises to move your knees, ankles and shoulders.

Or jog for a while first, and wait until the blood circulation of the whole body is improved and the upper limbs sweat slightly before the formal long-distance running. no

Wear too many clothes, and don't wear cotton clothes, so as not to get hot, wet underwear and cold during running.

After the wind * * *, it causes colds and muscle joint pain.

Pay attention to the weather for long-distance running in winter. There is much fog in winter. Remember not to exercise in the fog, which contains acid, alkali,

Harmful substances such as salt, benzene and amine. After inhalation into the lungs, the oxygen supply in the alveoli is insufficient, causing chest tightness and strictness.

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. At the beginning of running, especially against the wind.

When breathing, you should breathe through your nose or breathe through your mouth, because the nasal cavity can reduce the impact of cold air on your throat; meanwhile

Mucus in nasal cavity can filter and purify air. When running faster, in order to get more oxygen,

You need to use nose-mouth breathing. Roll up the tip of the tongue slightly against the upper jaw, so that air can flow from the nasal cavity and between the teeth at the same time.

Inhale. Don't open your mouth and gasp, which is easy to cause respiratory muscle fatigue and cough and tracheitis.

And abdominal pain. Breathing should be even and rhythmic, with two breaths, two breaths, or three breaths, three breaths.

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 a small amount.

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 fully flow back into the heart will cause "gravity shock."

Attention should also be paid to keeping warm in time, ensuring sleep, and promoting fatigue recovery by means of * * * and hot 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 and health tips, urgent need.

Primary school students' hygiene and health knowledge

1, wash your hands before and after meals;

2, to achieve 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 pen tip;

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, don't eat food without health protection, don't eat food without cleaning, don't 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 eating;

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, at ordinary times to as little as possible to crowded, crowded, especially the public * * * places with poor ventilation.

4. Pay attention to personal hygiene, wash your hands frequently and cut your nails frequently.

5. Pay attention to increasing or decreasing clothes according to climate change to avoid catching 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 and cold air, special attention should be paid: if they are allergic to pollen, they should reduce outdoor activities during the pollen spreading period, especially in parks and flower houses, and do not keep small animals such as cats and dogs at home, do not use carpets, and wear masks when going out.

6. What health knowledge and common sense does everyone need?

First, health tips should lie down 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 a place with fresh air for early exercise. Perseverance can make you full of energy and refreshed.

Third, the health tips should consume more calories for breakfast, and develop the habit of eating most calorie foods every morning in order to supply the human body with sufficient calories.

Fourth, a balanced diet with healthy tips. Eat more foods rich in high-quality protein to meet the increasing demand of protein due to the vigorous metabolism of human body in spring.

Fifth, healthy tips to eat something slightly pungent, such as onions, ginger, leeks, garlic seedlings, etc.; Diet should be light, greasy dishes can make people tired after meals.

Eat more yellow-green vegetables such as carrots, spinach, pumpkins, tomatoes, green peppers and celery, which are rich in vitamin A and have the function of protecting and enhancing 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 foods with phlegm, spleen, kidney and lung. For example, loquat, pear, walnut, honey, etc. are helpful 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?

I. Personal Hygiene People's clothing, food, shelter, transportation, labor and rest in their daily lives all involve a series of hygiene contents.

Without health knowledge and good health habits, it is difficult to have a healthy body, and it is impossible to 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, viruses and so on.

Hands are contaminated with dust and dirt, and we can see them. If we are contaminated with microorganisms and bacteria, our eyes cannot see them. We must use a microscope to enlarge them hundreds or even thousands of times. Some scientists have investigated that a pair of unclean hands may contain 400,000-400,000 bacteria.

Therefore, we should pay attention to the cleanliness of one pair of hands. Everyone should form 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 are easily attached 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, change clothes, remove sweat, dirt, dander and other unclean things on the skin, and keep the skin clean and hygienic. 3. Hygiene of the oral cavity and five senses: The oral cavity is the entrance of the digestive tract, which is closely related to the respiratory tract. Because of the temperature, humidity, pH and food residues left in the oral cavity, it is suitable for the growth and reproduction of microorganisms and bacteria, which not only easily damages teeth, but also causes other diseases, such as tonsillitis, respiratory diseases, rheumatic heart disease and nephritis.

We should pay attention to the cleanliness of oral cavity, insist on brushing teeth and gargling 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 human bodies 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 people in the catering industry: ① Have good hygiene habits and be "two-regular": wash your hands often and cut your nails often; "Three Diligences": Wash your hair, bathe and change clothes frequently.

(2) to wear work clothes to work, work clothes to wash, change frequently, keep clean. ③ No smoking and spitting in the workplace.

(4) put an end to 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, get 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 processing food in the kitchen, but we often don't pay enough attention to the cleanliness of the kitchen.

As early as a hundred years ago, a French chef famously said, "Cleanliness is the soul of the kitchen", and his words still inspire us all today. As a place for cooking, the kitchen inevitably has a lot of leftover food.

These leftovers not only attract flies, mice, cockroaches and other pests, but also provide suitable conditions for microorganisms and bacteria to reproduce. Some people have done experiments. Under suitable conditions, a bacterium can become16 million after 8 hours of continuous reproduction, and it can reach 70 billion after 2 hours of continuous reproduction.

If the leftover food in the kitchen is not removed in time, people may pollute when processing and making food 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, sewage ditches, etc. to prevent the food from being polluted by the bad environment.

(2) the size of the kitchen area should be commensurate with the workload, not too small. All kinds of facilities in the kitchen should be prepared and the layout should be reasonable.

(3) the kitchen should have corresponding lighting, ventilation, cold storage, dust prevention, fly prevention, rat prevention, washing, disinfection, sewage discharge, and facilities for storing waste. ④ It is forbidden to process or use food that does not meet the hygiene standards or hygiene requirements in the kitchen, and to prevent spoilage, mildew, insects, dead animals, poultry and other animal foods from entering the kitchen.

5] containers for raw food and cooked food must be distinguished and must not be mixed. Refrigerator, freezer, stored 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, and "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.

Being used in the kitchen tableware, drinking utensils and containers, etc., after washing with running water, disinfection treatment, disinfection methods are: boiling method, steam method, disinfection cabinet, drug method. All kinds of tableware should be kept clean and tidy, and placed in an orderly manner.

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 should be replaced frequently. ⑾ kitchen waste should not be dumped, and it should be properly handled 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 restaurant: ① The restaurant should be clean, bright and ventilated, with refrigeration and heating equipment. (2) should be set screen door, screen window, keep no flies, no insects, no mice.

(3) indoor furnishings, items, should be arranged in an orderly manner, keep clean and hygienic. ④ The environmental decoration and layout of the restaurant should be civilized, generous, elegant and beautiful.

5] should be cleaned after every meal, regular cleaning, keep clean. III. 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, which will affect economic construction and social stability. 1 Hygiene of raw food: ① Buy fresh food, especially animal food, such as meat, poultry, etc.

8. An essay of about 800 words on health education and health knowledge.

College of College Students' Health Education: Electronic Control College Professional Class: Automation 05-7 Name: Student ID: 05050 107 This semester, I took the course of college students' health education 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 among college students.

Let's briefly talk about my understanding of college students' mental health: college students choose the best from a large number of middle school students and have a strong sense of superiority and pride psychologically. But at the same time, college students are under greater pressure and challenges.

College students often think highly of themselves and are easily frustrated, and a series of mental health problems occur. 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 brings about the advance of career choice and the related high-intensity mental effort, which also further increases 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 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, and a person's mental health 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 school, enter the university 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 in their imagination was like a "paradise", which was romantic, strange and wonderful.

After going to college, the intense study, strict discipline and living environment make it difficult for them to adapt. Therefore, college students must pay attention 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, which are usually manifested 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 manifested as active thinking, good at independent thinking, strong sense of participation, energetic mental state and so on, which are conducive to the healthy growth of college students.

So, how to eliminate their psychological gap and make them become successful? The specific ways and methods are as follows: First, cultivate good personality quality. A good personality quality should first correctly understand oneself, cultivate an attitude of accepting oneself, foster strengths and avoid weaknesses, and constantly improve oneself.

Secondly, we should improve our tolerance for setbacks, have a correct understanding of setbacks, not panic in the face of setbacks, adopt rational coping methods, 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 bear 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, non-smoking, and attention to hygiene.

College students have a heavy learning burden and psychological pressure. In order to maintain the efficiency of learning for a long time, we must scientifically arrange daily study, exercise and rest to make life regular. Learning to use the brain scientifically means to use the brain frequently, rationally and timely, so as to avoid neurasthenia caused by excessive use of the brain and reduce the ability of thinking and remembering billions.

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 gradually enters an active state after experiencing the transition from germination to maturity. In the sense of psychological development, this stage is an eventful autumn of life.

This is because the lack of experience and the naivety of knowledge determine that some aspects of people's psychological development lag behind the growth rate of physiological functions in this period. Therefore, in its development process, it is inevitable that many embarrassments, confusions, troubles and anguish will occur.

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 to adjust themselves psychologically 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 interest in learning, they can consciously jump into the vast ocean of knowledge and invite them to swim, desperately absorb new knowledge and develop their abilities in various aspects, so as to improve their own quality and better adapt to the needs of social development. 2. Maintain an optimistic mood and a good state of mind. College students should maintain a positive and optimistic mood, a happy and cheerful state of mind, and be full of confidence and hope for the future. When encountering sad and sad things, they should learn to adjust themselves, appropriately express and control their emotions, so as to win without arrogance, lose with grace, be ecstatic and worry endlessly.

The word sanitation must be blurted out. But you know what? Hygiene and health are closely linked. In order to make people understand and pay more attention to hygiene and health, our class held a class meeting on the theme of "Hygiene-Health".

Next, let's talk about the knowledge of "hygiene and health". In fact, hygiene must be paid attention to everywhere. On the roadside, in the streets, in the alleys, in the stalls of those vendors, 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.