DI. Charles B. Burrus Fall 2018 Bur points. Select only one choice per multiple
ID: 154567 • Letter: D
Question
DI. Charles B. Burrus Fall 2018 Bur points. Select only one choice per multiple choice DP of your answers). Complete short answ ers in the space provided. . According to the World Health Organization (WHO), the field of En focuses upon which of the following type of hazard? vironmental Health a. Chemical hazards b. Biological hazards c. Physical hazards (e.g, ionizing and nonionizing radiation) d. Ali of the above are the focus of Environmental Health Which of the following statements is not true: a. b. c. d. Population growth is associated with environmental pollution. Population growth rates are lower in developing nations than in developed nations. Humans are susceptible to poisoning by our own waste products. Poverty is associated with environmental pollution. In many parts of the world, human population is growing exponentially and may exced the carrying capacity of the Earth. Briefly define or describe what carrying a pacity means. nvironmental factors are thought to contribute significantly to various forms of cancer, cluding cervical cancer, prostate cancer, and breast cancer. a. True b. False ildren are more vulnerable to environmental hazards than adults. List any two reasor ldren are more vulnerable. a. b.Explanation / Answer
1. d) all of the above are the focus of Environmental health
2. b) Population growth rates are lower in developing nations than in developed nations.
3. Carrying Capacity can be defined as the maximum population size a biological species can afford to prosper indefinitely in an environment sustainably.
4. True.
5. i) Children have developing immune, nervous, digestive systems.
ii) They breathe more air and consume more food which can be tainted with Environmental poisons.
6.c) 70 years (present growth rate at 2018 is 1.09%, so 70/1.09 gives ~ 65 years, which is not in option. Growth rate is still going down. So 70/ ~1 = 70 years)
7. a) Growing burden of chronic degenerative diseases
8. b.) HUman beings are not considered to be a part of the ecosystem.
9. Environmental epidemiology studies the causal factors that affect the occurrence, prevalence, and geographical range of health conditions.
10a. true.
11.b. Analytic
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