卫生学精品教学（南方医学院）考试样题Structure of final exam.pptVIP

* Hygienics-Final examination questions A1 type (best answer) questions 50 questions, 1 score/question 2. True or false questions 20 questions, 1 score/question 3. Multiple choice questions 10 questions, 1 score/question 4. Essay questions 4 questions, 5 scores/question * Example of multiple choice questions Social psychological factors which potentially affect human health include Political system Financial status of a society / family Endemic deficiency of an important nutrient Some cultural traditions Educational level * 4) Social psychological factors Political system Related to the reasonability of healthcare distribution among various populations the availability of medical services to the public the coverage of public health programs Effect on personal life styles and self-healthcare capabilities c. Cultural traditions d. Educational levels b. Social and familial financial status * 2. Typically the essential components of an ecosystem are Producers Consumers Decomposers Non-biological environment Social environment * Producers Primary consumers Secondary consumers Decomposers Non-biological environment: Air, water, sunlight, soil, salts Basic elements involved in the recycling of environmental compounds: C, H, O, N, S, P. * 3. Which chemical/chemicals accounts for about half of the primary pollutants at the present time, and which is the most important source of pollutant emission? A. Nitrogen oxides B. Heavy metals C. Carbon monoxide D. Transportation E. Stationary fuel combustion * * 4. The “industrial three wastes” include Waste power Waste gas Waste heat Waste water Waste residue * (1) Industrial pollution Waste gas (exhaust) , waste water, and waste residue created in the industrial processes and emitted to the environment, are termed “industrial 3-wastes”. The emissions of industrial wastes may contaminate air, soil, water and foods. * 5. The health of humans living on the globe is differentially affected by ozone a