Public health–2 separate assignments | Psychology homework help

*Please no plagiarism – no copy or paste!! *Answer each question and include references* 

Connect with a professional writer in 5 simple steps

Please provide as many details about your writing struggle as possible

Academic level of your paper

Type of Paper

When is it due?

How many pages is this assigment?

 

HSC3002- 3pgs

Environmental Health and Human Health

Environmental toxicology examines how environmental exposures to chemical pollutants may present risks to biological organisms, particularly animals, birds, and fishes. Exposure to a physical, chemical, or biological agent may arise from a number of environmental sources, including the workplace, the home, and the medications and foods that we consume. On the list of hazardous chemicals and other agents that impact human reproduction negatively are pesticides, drugs, and heavy metals.

Using the South University Online Library or the Internet, research on the following topics:

·  Physical Agents

·  Chemical Agents

·  Biological Agents

On the basis of your research and understanding of the topic, answer the following questions:

·  Identify and describe five factors that affect responses to a toxic chemical.

·  What determines the toxicity of a chemical? To what extent do you agree with the assumption that “all substances are poisons”?

·  What is human exposure assessment? Explain some of the methods of exposure assessment.

·  Why is epidemiology important to research studies of environmental health? Give reasoning to support your answer.

·  What are some of the important limitations of the epidemiologic approach with respect to the study of environmental health problems?

Create a 3page Microsoft Word document that includes the answers to the above questions.

PHE3025- 2pgs

Sampling Methodology

It is incumbent on the researcher to clearly define the target population. Sometimes, the entire population is small enough to be included in the study. In other instances, the population is too large for the researcher to attempt to survey all of its members. Therefore, a small, but carefully chosen sample is used to represent the population. The sample is the actual group targeted either directly or indirectly and reflects the characteristics of the population from which it is drawn.

Using the Internet, research, analyze, and select at least two articles on sampling methodology used in public health research studies.

Note: The articles should not be more than two years old.

Based on the articles identified, create a 2page Microsoft Word document that includes the following:

·  A synopsis on the perspective of the sampling methodology used in your selected articles related to public health research studies.

·  Your opinion on whether the sampling method used in each of your chosen articles is appropriate for its target population. Justify your response.

·  An explanation of the potential advantages and disadvantages of the sampling plan used in your selected articles.

Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more