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Related Concept Videos

Theoretical Foundations of Nursing Practice01:30

Theoretical Foundations of Nursing Practice

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Theories play an essential role in organizing patient care. Theories refer to a proposed or followed belief, policy, or procedure that is the basis for action. Nursing theories are knowledge-based concepts that guide nurses' actions, influence nursing education and practice, and allow nurses to care for their patients.
Theories provide a perspective to assess patients' conditions and organize data and methods. They also assist in analyzing and interpreting information. They represent a...
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Classifying Matter by State02:49

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Chemistry is the study of matter and the changes it undergoes. Matter is anything that has mass and occupies space. Matter is all around us; the air, water, soil, mountains, even our bodies are all examples of matter. Matter is divided into three states — solid, liquid, and gas — that are commonly found on earth. The fourth state of matter, plasma, occurs naturally in the interiors of stars. 
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Classifying Matter by Composition03:35

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Matter: Pure Substances and Mixtures
According to its composition, the matter can be classified into two broad categories — pure substances and mixtures. 
A pure substance is a form of matter that has a constant composition throughout with uniform properties. For example, any sample of sucrose has the same composition and same physical properties, such as melting point, color, and sweetness, regardless of the source from which it is isolated. 
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Physical and Chemical Properties of Matter02:57

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The characteristics that enable us to distinguish one substance from another are called properties.
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What is Matter?01:13

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The substance of the universe—from a grain of sand to a star—is called matter. Scientists define matter as anything that occupies space and has mass. An object’s mass and its weight are related concepts, but not quite the same. An object’s mass is the amount of matter contained in the object and is the same whether that object is on Earth or in the zero-gravity environment of outer space. An object’s weight, on the other hand, is its mass as affected by the pull of...
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The Atomic Theory of Matter02:59

The Atomic Theory of Matter

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The earliest recorded discussion of the basic structure of matter comes from ancient Greek philosophers. Leucippus and Democritus argued that all matter was composed of small, finite particles that they called atomos, meaning “indivisible.” Later, Aristotle and others came to the conclusion that matter consisted of various combinations of the four “elements” — fire, earth, air, and water — and could be infinitely divided. Interestingly, these philosophers...
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Assessing the Particulate Matter Removal Abilities of Tree Leaves
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Nursing Practice and Particulate Matter Exposure.

Jessica Castner1, Barbara J Polivka

  • 1Jessica Castner is president of Castner Incorporated, Erie County, NY. Barbara J. Polivka is the Shirley B. Powers Endowed Chair and a professor at the University of Louisville School of Nursing, Louisville, KY. Jessica Castner is a consultant for the American Lung Association. The authors are cochairs of the Alliance of Nurses for Healthy Environment's Research Work Group. Contact author: Jessica Castner, jpcastner15@gmail.com. The authors have disclosed no potential conflicts of interest, financial or otherwise.

The American Journal of Nursing
|July 27, 2018
PubMed
Summary
This summary is machine-generated.

Environmental factors cause significant global deaths and disability. Particulate matter pollution is a major risk, but nurses can help reduce exposure and improve health outcomes.

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Area of Science:

  • Environmental health science
  • Public health
  • Nursing science

Background:

  • Environmental factors contribute to over 20% of global deaths and disability.
  • Particulate matter (PM) pollution, both indoor and outdoor, is a primary risk factor for morbidity and mortality.
  • Nurses play a crucial role in addressing environmental health risks.

Observation:

  • A case study details a patient's experience with asthma and comorbidities.
  • The study examines the health impacts of particulate matter exposure.
  • Management strategies for healthcare professionals are discussed.

Findings:

  • Particulate matter exposure significantly impacts quality of life and mortality.
  • Nurses are well-positioned to assess and mitigate PM exposure risks.
  • Interventions can be implemented at various levels: population, community, family, and individual.

Implications:

  • Healthcare providers, particularly nurses, should integrate environmental exposure assessments into patient care.
  • Public health initiatives targeting PM reduction are essential.
  • Further research into effective nursing interventions for environmental exposures is warranted.