What does hygiene and health include?

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. 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 position, function and health care of the heart The heart is located in the chest of the human body and promotes blood circulation. Eating less foods with high cholesterol, not smoking and drinking less, and strengthening physical exercise can prevent cardiovascular diseases. 3. The position, function and health care of the lung. The lung is located in the chest cavity and mainly exchanges gas. BCG vaccination after birth can prevent tuberculosis. Smoking and physical exercise can prevent respiratory diseases. 4. The location, 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 and function of the stomach and health care 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 position, function and health care of the kidney are two, 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. 8. Time and method of brushing your teeth: brush your teeth once every morning and evening. Brush method: vertical brush method. Healthy adults sleep 7-8 hours a day; Teenagers need 8 9 hours; Old people only need 5 6 hours. There should be no feeling of palpitation and obvious shortness of breath during exercise, just sweating slightly. Flies can spread digestive tract diseases (dysentery, typhoid, enteritis, hepatitis, etc.). ) .21,what is the best childbearing age? The best childbearing age is between 25 and 34 years old. 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.