Pathophysiology PNUR 213 Quiz

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Questions and Answers

What does morbidity measure in epidemiology?

  • Total number of cases of a specific disease over time
  • Death rates
  • Presence of disease and its impact on a person's life over the long term (correct)
  • Number of new cases of a specific disease

Which level of prevention involves managing a disease post-diagnosis to slow or stop complications?

  • Quaternary prevention
  • Tertiary prevention (correct)
  • Primary prevention
  • Secondary prevention

What is the key focus of secondary prevention in epidemiology?

  • Managing a disease post-diagnosis to stop complications
  • Preventing the onset of disease by vaccination
  • Early detection and treatment of disease through screening (correct)
  • Intervening before health effects occur

In epidemiology, what does prevalence measure?

<p>Total number of cases of a specific disease over time (C)</p> Signup and view all the answers

What is the basis for clinical decisions according to the text?

<p>Guidelines based on evidence-based medicine (EBM) (D)</p> Signup and view all the answers

What is the main focus of pathophysiology?

<p>Understanding the mechanisms of pathological processes in humans and animals (C)</p> Signup and view all the answers

Which term refers to a characteristic combination of signs and symptoms associated with a particular disease?

<p>Syndrome (B)</p> Signup and view all the answers

What distinguishes signs from symptoms in the context of pathophysiology?

<p>Signs are objective and measurable traits while symptoms are subjective complaints. (C)</p> Signup and view all the answers

What does epidemiology primarily study in relation to diseases?

<p>The demographic spread of diseases over geographical areas (D)</p> Signup and view all the answers

How is prognosis defined in the context of pathophysiology?

<p>Prognosis is the outcome of a disease usually with respect to intervention. (C)</p> Signup and view all the answers

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