Write a essay answering these following questions.

Pandemics have occurred all throughout history. Why do pandemic occur? Can we better prevent the spread of disease by lifestyle changes? Discuss some pandemics that occurred previous to COVID-19. Where did the pandemic start? How far did it spread? How long was the pandemic? What was the cause? What was the death toll? Were there environmental factors that contributed to the spread of the disease? What were the symptoms of the disease? Could the spread of the disease been prevented? What were some of the symptoms of the disease?

The nurses role goes far beyond that which is expected. Nurses are the main communicators between patients, doctors, and family, and they care for more than just physical ailments. Often, nurses are presented with difficult situations where being an advocate becomes paramount to the healing of the patient. One of the issues that patients with acute and chronic illnesses or extended hospitalization face is a tendency to become depressed. The nurses role in this situation requires more than just attention to the physical problem. Another situation where a nurse may need to shift his or her care is when a patient presents with a suspicious injury or illness. In addition to considering the legal and ethical responsibilities of the nurse, he or she must consider the psychological undertones that may be present.

For this Discussion, you will consider delicate situations that nurses often face and analyze the implications of these situations. Reflect on a patient care situation in whic

In this unit, you became familiar with water pollution, drinking water sources, and drinking water treatment processes.

For your essay, make certain to address the following components:

the impact of soil erosion on water quality in receiving waters,
the dissolved oxygen profile downstream of a wastewater discharge,
eutrophication of lakes,
sources of groundwater pollution,
drinking water sources, and
typical municipal drinking water processes for groundwater and surface water sources in your location.
Your paper should flow smoothly from topic to topic with thoughtful transitions. Your essay should be at least two pages in length, not counting the references page; a title page is optional.

Support your essay with at least two peer-reviewed articles from the CSU Online Library. The articles should be no more than 20 years old. Feel free to use the textbook and other sources as references in addition to your two CSU Online Library sources. Be sure

Please watch the movie SICKO by Michael Moore and write an essay review of the movie. Please include what ethical principles were violated and how they were violated  by the individuals featured in the movie and what could be done to help the American healthcare system.

Here is the movie's  link
https://vimeo.com/76646445

Analyzing Descriptive Statistics
As a practice scholar, you are searching for evidence to translate into practice. In your review of the evidence, you locate a quantitative descriptive research study as possible evidence to support a practice change. You notice the sample of this study includes 200 participants and is not normally distributed. Reflect upon this scenario to address the following.

    What statistical procedure is needed to determine an effective sample size to make a reasonable conclusion? Explain your rationale.
    Reading through the study, you observe that the researcher used a chi-square analysis to analyze nominal and ordinal data. Is this the appropriate level of statistical analysis to answer the research question? Explain your rationale.
    Reading further, the researcher reports that the p-level led her to conclude that the null hypothesis was rejected. In your critique of the study, you determine t

Identify the clinical problem in the workplace setting that will serve as the focus of your assignment. Make sure that the problem is one that would be under your complete control as a nurse

Post your research question, and explain why you selected the question and how you developed it.

specific cancer pathology of your choosing

Focus on the risk, diagnosis, types, stages, treatments, and results shown by statistics
Include a helpful reference video (curated, not created by you) to strengthen your post
Provide a robust discussion submission including all of the elements listed above
PLEASE PROVIDE VIDEO LINK

Please consider how you have developed the knowledge, skills, and attitudes that enable your achievement of the Course Goals listed below. Then write a minimum of a 1000 word APA-style essay reflecting on how this course has helped you achieve these goals. The course is called health care informatics

Here are the course goals:
    Understand knowledge and how it is acquired, processed, generated, and disseminated
    Implement informatics applications from the perspective the current healthcare delivery 
        system and specific individual organizational needs
    Proactively anticipate and create future informatics applications in both health care systems
        and the nursing profession
    Identify, develop, evaluate, modify, and enhance informatics applications to improve patient
        care
    Discover

Note: Beside the Guidelines attached

    Referencing Style

Please use the following referencing style:
For Journal Articles: 
LN, FN, FN LN, and FN LN.  Year.  Title of Article, Journal Name (Month/date), Vol. No., pp.
 
For Books:
LN, FN, and FN LN.  Year.  BOOK TITLE (All Caps), City & State/location of Publisher: Publisher Name, pp.

You can use reference numbers in the text as well.


Within the text, please write the references as:
    (Last-name Year, Last-name Year) OR use numbers (1-4).  NO ENDNOTES OR FOOTNOTES.

Whatever referencing style you elect to use, just be consistent with it and do not mix and match.

Review the ANA's Fact Sheet: Navigating the World of Social MediaLinks to an external site..
Review the NCSBN's White Paper: A Nurse's Guide to the Use of Social MediaLinks to an external site..
Select one of the scenarios from pages 4-7 in the NCSBN's White Paper to focus on in this week's assignment.
Create a Microsoft Word document and complete the following steps:
Summarize the scenario you have selected in your own words (75-100 words).
Explain how all parties in the scenario may be affected by the nurse's actions (75-100 words).
Referring to the ANA's Fact Sheet and the NCSBN's White Paper, explain how the actions in the scenario violated guidelines for responsible use of social media. Provide specific examples from both documents to support your explanation (100-150 words).
Copy the following citations for both the ANA's Fact Sheet and the NCSBN's White Paper in your document below your response. Format the citations so that they match the rest of the docume