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EHST 2110 ECU Questions and Answers 100% Correct
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EHST 2110 ECU Questions and Answers 100% CorrectEHST 2110 ECU Questions and Answers 100% CorrectEHST 2110 ECU Questions and Answers 100% CorrectEHST 2110 ECU Questions and Answers 100% CorrectEHST 2110 ECU Questions and Answers 100% Correct List the determinants of health - ANSWER - Life-style Ge...

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  • August 13, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • ehst 2110 ecu questions and answers 100 correct
  • ehst 2110 ecu questions and answers stuvia
  • list the determinants of health answer life s

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EHST 2110 ECU Questions and Answers
100% Correct
List the determinants of health - ANSWER - Life-style
Genetics
Environment
Medical care


List four known causative agents of disease related to environmental effects - ANSWER -
biological agents
chemical agents
physical agents
too little of something


Define chemical agents - ANSWER - substances that cause disease because of their mass or
ability to engage in chemical reactions with molecules in the body


Give three examples of chemical agents - ANSWER - cleaning agents
pesticides
petroleum


parasitic worms are biological agents that live either on or in humans and are considered: -
ANSWER - metazoa


What are possible portals of entry in humans for disease - ANSWER - respiratory tract
digestive tract
skin
reproductive organs

, Define ecosystems - ANSWER - Functional units of nature in which living organisms interact
with each other and with the non-living components of their environment to process energy and
cycle nutrients


List two species that are affected by removal of Beavers in an ecosystem - ANSWER - fish and
waterfowl


All energy is moving toward an ever less available and more dispersed state is the definition of:
- ANSWER - entropy


Define environmental health - ANSWER - - The relationship between the environment and
health. It encompasses control of environmental factors and aims to prevent disease
- All the physical, cchemical, and biological factors external to a person, and all the related
behaviors


Among the world's industrialized nations, which has the ehighest population growth rate? -
ANSWER - The United States


Define demographic transition - ANSWER - A fall in death rates, followed by a fall in birth rates
which usually occurs as a traditional society becomes industrailized


Which area of the world currently has the longest doubling time? - ANSWER - Europe


Which area of the world today is experiencing the highest growth rates? - ANSWER - Africa


Define doubling time - ANSWER - the time required for a population to double its size


Define growth rate - ANSWER - rate of natural increase, death rate subtracted from birth rate,
expressed as a percentage


How are doubling time and growth rate related? - ANSWER - The higher the growth rate, the
lower the doubling time. It is an inverse relationship because as one increases (growth rate),
one decreases (doubling time).

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