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- Life Tables (b) Exercise: Survivorship curve for Zootoca vivipara (a) Three general types of survivorship curves 1000 Type I 1000 High survivorship 100 100 Турe I Steady survivorship 10- 10 8. Type II 7. 1 - 0.1+ 3. 4. High survivorship 2. Age tyears) Old 0.1 Young Age 1. Number of survivors (N,) Low survivorship Low survivorship Number of survivors (N,)A Type I survivorship curve is O a. diagonal, such as that of lizards, small mammals, and large birds b.concave, such as marine animals that release eggs c. logarithmic, such as that of weeds d. S-shaped, such as that of smll birds e. convex, such as that of humans> A Moving to another question will save this response. Question 13 disease has only recently been detected in humans, or has recently expanded its range. A(n) O a. emerging O b. epidemic O C. pandemic O d. sporadic O e. plague Moving to another question will save this response. HUAWEI 17
- Risk assessments have typically been done in the following contexts. CHOOSE ALL THAT APPLY: OA. ways that government regulation prevent risks from occurring B. how chemical exposure affects human health O c. how general ecological factors create health risk OD. chemical spills into the water or air (like Elk River) O E. what living next to a waste dump means for neighborhood health OF. ways that environmental risks are born disproportionately by the poor G.how contaminated sites affect human health H. alternatives to industries that create hazardous wasteWhich of the following statements is true about measures of mortality/death? a. The crude mortality rate is a type of incidence rate b. Death certificates data are generally valid c. The case-fatality rate is calculated based on the entire population at risk d. All of the above e. None of the aboveWhich of the following scenarios would be most likely to cause an outbreak of disease? Choose the best answer. O a. Low population density, low transmission rate, short infectious period O b. High population density, high transmission rate, long infectious period c. High population densitym, low transmission rate, longinfectious period O d. High population density, high transmission rate, short infectious period O e. Low population density, high transmission rate, long infectious period
- In a type I survivorship curve, mortalitya. rises steeply later in life.b. is the same at any age.c. cannot be predicted by age.d. is concentrated before reproduction.So far we have discussed changing environments affecting your species at risk. Changing environments can also have impacts on human health. Choose one environmental or societal change that has impacted human health. Explain the impacts and discuss any technological advances that can lessen the impact. I need the answer with references pleaseRead the RE-ACT Podcast on - Disparities in Access to Public Water and Sewer Service in North Carolina and explain how awareness about disparities influenced policy formation in this case study. https://www.publichealthsystems.org/re-act-podcast-april-2014
- 4 time. Pandemics, competition, and a few other factors can ch population for a certain time or in a particular region. These ar constant reasons. 5. What happens to the population density in a declining popula a. It decreases. b. It increases. c. It stays the same. d. It cannot be defined. W 5 % 55 RT 6 J Y ly & 7 7 11 8 4 8.Which of the following events likely impacted the survivorship of the 1920's cohort the Great Depressionthe Dust Bowlthe invention of vaccines & antibioticsWorld War IIAll of the above 4.The increased deaths this year, due to both the ongoing opioid epidemic & the COVID pandemic, are likely to ____________ the current average life expectancy in the USA. decreasenot affectincrease 5.The increased deaths this year, due to both the ongoing opioid epidemic & the COVID pandemic, are likely to ____________ the current average life expectancy in the USA. decreasenot affectincrease 6.An animal species that has a similar survivorship curve to our species, Homo sapiens, is the: grasshopperstriped bassbluejayblack bearred-backed salamanderThink of the present status of these global health issues and concerns.Write these in the Present column. Predict what will happen if these global healthissues and concerns are properly addressed by different nations. Write these inthe Future column.