名解
*Esntial nutrients: commodityThe esntial substances are vital for growth and maintenance of a healthy body throughout life. Two characteristics: 1/ its omission from diet must lead to a decline in certain aspects of human health; 2/ if the omitted nutrient is restored to the diet before permanent damage occurs, tho aspects of human health hampered by its abnce should regain normal function.
*Acid rain: Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it posss low pH (<5.6). Acid rain is caud by emissions of SO2 and NOx.
den*Soil: Soil is the unconsolidated or loo covering of fine rock particles that covers the surface of the earth. It is the complex of minerals, organic materials, water, air, etc.
*Raynaud’when i was your man歌词s dia: a vasospastic(血管痉挛的) disorder causing discoloration of the fingers, toes, and occasionally other areas.
*Primary preventive: Avoid occurrence of an illness and injury by preventing exposure to risk factors. (prevention before dia occurrence).
*Eutrophication: Eutrophication is the ecosystem respon to the addition of artificial or natural substances, such as nitrates and phosphates, through fertilizers or wage, to an aquatic system.
*Soil pollution: soil pollution is caud by the prence of human-made xenobiotic(杀虫剂) chemicals or other alteration in the natural soil environment. It is typically caud by industrial activity, agricultural chemicals, or improper disposal of waste.
*RNI/RDA: Recommended nutrients intake/recommended dietary allowance, means nutrient intake that is sufficient to meet the needs of nearly all individuals (about 70%) in certain age and gender group.
*Kwashiorkor: is an acute form of childhood protein-energy malnutrition characterized by edema, irritability(过敏性), anorexia, ulcerating dermatos and an enlarged liver with fatty infiltrates.
*Occupational dia: is chronic ailment that occurs as a result of work or occupational activity. It has a specific or a strong relation to occupation generally with only one causal agent recognized. It occurs among a group of expod people with a frequency above the average morbidity of the rest of the population.
*Silicosis: is a form of occupational lung dia caud by inhalation of crystalline silica dust(石英灰), and is marked by inflammation and scarring in forms of nodular lesions in the upper lobes of the lungs. It is a type of pneumoconiosis.
*IDD: iodine deficiency disorders are a ries of dias caud by insufficiency of intake of iodine.
*Work-related dia: is a dia without causal relationship with work but which may be aggravated by occupational hazards to health.
*Air pollution: is the introduction into the atmosphere of chemicals, particulate matter, or biological materials that cau discomfort, dia, or death to humans, damage other liv
ing organisms such as food crops, or damage the natural environment or built environment.
青岛韩语学校上海人力资源管理师培训
*Health: is a state of complete physical, mental and social wellbeing and not merely the abnce of dia or infirmity.
谷歌词典*Primitive environmental pollution: pollution caud by natural disasters and endemic dias
*Iatrogenic dia: It is a special dia that affects physical and mental health, as a result of improper diagnosis, treatment, or preventive measures from health care providers.
*Community health rvice (CHS): a systematic approach to the practice of medicine in communities built on principles of epidemiology and community organizing. A blending of preventive medicine, clinical medicine, and sociology
China’s CHS: with leadership of government, participation of community, guidance of hig
英文小故事
h level professionals, CHC offers rvices of prevention, clinic, health promotion, rehabilitation, health education and birth control. General practitioners are the convenient, integrated, continuous.
*Public health: is the science and art of preventing dia, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals.
*Sandrea corr成员英语econdary environment: artificial or remade environment which is related with human activity or man-made environment pollution.
*Polysaccharide: including cellulo(纤维素), hemicellulos(半纤维素), pectins(果胶), gums(树胶) and mucilages.
*Occupational hazard:十冬腊月 it is hazard from working conditions which include process and operation, environment of workplace and materials and products. The hazards include chemical, physical, biological agents such as dusts, noi and incts.
*UL: tolerable upper intake level which do no harm to human body.
简答
*Briefly describe the function of dietary protein.
