Have knowledge about health.

In fact, we should pay attention to hygiene everywhere. On the roadside, in the street, in the alley, in the stalls of those vendors, we 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.

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1. The concept of health is not only the absence of disease or weakness, but also the general term for physical and mental health and good social adaptation.

2. The status, function and health care of the heart

The heart is located in the human chest, which promotes blood circulation. Eating less foods with high cholesterol, not smoking and drinking less, and strengthening physical exercise can prevent cardiovascular diseases.

3. The status, function and health care of lung.

The lung is located in the chest cavity, mainly for gas exchange. BCG vaccination after birth can prevent tuberculosis. Smoking and physical exercise can prevent respiratory diseases.

4. The status, function and health care of the liver

The liver is located in the upper right abdomen, and the nutrients absorbed from the intestine are processed by it and sent to the whole body through blood circulation. Developing good hygiene habits, paying attention to the hygiene of diet and drinking water, and sterilizing syringes and puncture needles can prevent hepatitis A and hepatitis B..

5. The position, function and health care of the stomach

The stomach is located in the left upper abdomen and has the function of digesting food. Reasonable diet, eating on time, not smoking and drinking less can prevent stomach diseases.

6. The status, function and health care of kidney

There are two kidneys, which are located at the left and right waist of the human body. It filters out the waste in the blood and converts it into urine. Strengthening physical exercise, preventing upper respiratory tract infection and developing good hygiene habits can prevent nephritis and pyelonephritis.

7. How to deal with interpersonal relationships? (1) Know yourself correctly, strengthen moral cultivation and adapt to the requirements of the group and society. (2) Open-minded, respectful and helpful. (3) Treat each other as equals, be modest and prudent, and learn from each other's strengths.

8. When and how to brush your teeth

Brushing time: once in the morning and once in the evening.

Brush method: vertical brush method.

9. How to prevent dental caries and periodontal disease? (1) insist on brushing your teeth in the morning and evening, and the method should be correct. (2) Choose fluoride toothpaste to brush your teeth. (3) Eat reasonably and develop good eating habits. (4) Regular inspection.

10 how to prevent trachoma? (1) One towel per person. (2) Don't rub your eyes with dirty hands. (3) Keep handkerchiefs, towels and washbasins clean. (4) If possible, it is best to have a special washbasin for each person.

1 1, how to prevent conjunctivitis (pink eye)? (1) Avoid contact with patients. (2) each person has a towel. (3) Washballs, towels and handkerchiefs used by patients should be boiled and disinfected. (4) Don't rub your eyes with dirty hands. (5) If possible, it is best to have a special washbasin for each person.

12, how to make reasonable nutrition and develop good eating habits? (1) Food should be varied. (2) salt should be limited. (3) Hunger and satiety should be appropriate. (4) Eat less sweets. (5) Grease should be appropriate. (6) moderate drinking. (7) the thickness should be matched. (8) Three meals should be reasonable.

13, how long is the sleep time?

Healthy adults sleep 7-8 hours a day; Teenagers need 8 9 hours; Old people only need 5 6 hours.

14, how to master the amount of exercise during exercise?

There should be no feeling of palpitation and obvious shortness of breath during exercise, just sweating slightly.

15. What diseases can rats spread?

Rats can spread plague and epidemic hemorrhagic fever. What are the methods of killing rats? (1) plug the vulnerability. (2) mousetraps and other rodent control tools. (3) rodenticide.

16 what diseases can mosquitoes spread?

Mosquitoes can spread Japanese encephalitis and malaria. What are the methods to kill mosquitoes? (1) Remove stagnant water and control breeding ground. (2) Kill eggs, larvae and pupae with drugs.

17 what diseases can flies spread?

Flies can spread digestive tract diseases (dysentery, typhoid, enteritis, hepatitis, etc.). ).

What are the ways to kill flies? (1) Do a good job in indoor and outdoor sanitation and eliminate the breeding grounds of flies. (2) Knock with various tools. (3) drugs kill people.

18 What diseases can cockroaches spread?

Cockroaches can spread intestinal infectious diseases (typhoid, typhoid, etc.). ). What are the ways to kill cockroaches? (1) rummaged through everything to kill your honor. (2) Hot water burns, blocking seams and holes. (3) drugs kill people.

19 What diseases can fleas spread?

Fleas can spread infectious diseases, such as plague and endemic typhus. What are the ways to eliminate fleas? (1) deratization. (2) If you have a dog or cat at home, you must kill the fleas on the dog or cat first. (3) The spraying was cancelled.

20. What diseases can lice spread?

Lice can spread typhus and relapsing fever. What are the ways to kill lice? (1) Develop good personal hygiene habits. (2) Direct killing by steaming, boiling and scalding. (3) drugs kill people.

2 1, what is the best childbearing age? The best childbearing age is between 25 and 34 years old.

22. What are the benefits of breastfeeding? (1) has comprehensive nutrition, easy digestion and absorption, and suitable temperature. (2) Breast milk contains antibodies, which can enhance the baby's disease resistance. (3) Economical, convenient and clean.

23. How to prevent colds? (1) Exercise strengthens resistance. (2) often open the window for ventilation. (3) Increase or decrease clothes with climate change. (4) Don't visit your sick family. (5) When a cold is prevalent, go to public places less.

24. How to prevent hepatitis A? (1) Pay attention to drinking water hygiene. (2) Do not eat unclean food. (3) Eliminate flies. (4) The patient's tableware should be disinfected and the feces should be properly handled.

25. How to prevent hepatitis B? (1) syringes, puncture needles and dental instruments should be strictly disinfected, and the use of disposable syringes is advocated. (2) If the parturient is a carrier of hepatitis B surface antigen, measures should be taken to block the transmission. (3) Advocate the special use of utensils and tea sets. (4) Injecting hepatitis B vaccine has a certain effect on preventing hepatitis B. ..

26. How to prevent dysentery? (1) Kill flies. (2) Wash your hands before and after meals. (3) Don't drink raw water, and wash raw fruits and vegetables. (4) Do not eat unclean food. (5) Don't use the patient's utensils or leftover food. (6) The feces should be treated harmlessly.

27. How to prevent rabies (dog bite)? (1) After being bitten by a dog, go to the nearest hospital for treatment in time. (2) inject rabies vaccine.

28. How to prevent sexually transmitted diseases? (1) Establish a correct sexual morality and consciously oppose extramarital affairs, homosexuality or unclean sexual intercourse. (2) Resolutely ban clandestine prostitution and prostitution. (3) Early detection and timely treatment. (4) Strictly implement the premarital health examination system.

29. How to prevent hypertension? (1) Do not eat a high-salt diet. (2) Don't smoke and drink less. (3) Insist on physical exercise. (4) Maintain emotional stability and ensure adequate sleep.

30. How to prevent coronary heart disease? (1) Eat less food with high animal fat and cholesterol. (2) Don't smoke and drink less. (3) Avoid mental stimulation and excessive tension. (4) Actively treat hypertension, diabetes and hyperlipidemia.

3 1, how to prevent cancer? (1) Eat less fat, salted, smoked and fried food, and don't eat moldy and spoiled food. (2) Do not smoke or drink alcohol. (3) achieve three early: early detection, early diagnosis and early treatment. (4) Actively prevent and treat chronic diseases.

32. How to prevent diabetes? (1) Correct bad eating habits. (2) Control diet to prevent obesity. (3) Do not smoke or drink.

33. How to prevent ascariasis? (1) Wash your hands before and after meals. (2) Do not drink raw water. (3) Wash raw fruits and vegetables. (4) Do not defecate anywhere.

34, gas poisoning prevention and first aid? (1) Remember not to close the doors and windows when making a fire at home. (2) Always open the window for ventilation. (3) Patients with gas poisoning should be sent to hospital immediately for emergency treatment. If breathing or heartbeat stops, you can do artificial respiration and chest massage.

35. How to deal with electric shock? (1) Turn off the switch and open the fuse box. (2) If you get an electric shock in the wild, you can connect the wires with bamboo poles, sticks and other things. (3) The rescuer should not touch the caller's skin with his hands to avoid getting an electric shock. (4) The person who gets an electric shock should be rescued immediately after being out of power supply. If breathing or heartbeat stops, do artificial respiration and chest massage immediately.

36. How to give first aid to drowning? (1) When someone drowns, people who can swim should immediately go into the water for rescue. Those who don't know how to swim should throw ropes, bamboo poles, boards and other things to help drowning people. (2) Immediately after landing, remove foreign bodies such as sediment from the mouth of the drowning person. If you have stopped breathing, do artificial respiration and chest massage immediately. (3) Send to hospital for emergency treatment.

37. How to prevent heatstroke? (1) Get off work early, call it a day, and have more rest at noon. (2) Work under the scorching sun, wear a straw hat and bring herbal tea or salt water.

38, fracture patients should be how to deal with? (1) Patients with fracture should stop bleeding and protect the wound from infection. (2) Fix it with wooden strips and bamboo pieces first, and then move to the hospital after fixing it. (3) Always observe whether the fixation is loose or displaced during the escort.