100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NURS 807 Exam 1 Questions And Answers (A+ Graded) $12.99   Add to cart

Exam (elaborations)

NURS 807 Exam 1 Questions And Answers (A+ Graded)

 7 views  0 purchase
  • Course
  • NURS 807
  • Institution
  • NURS 807

NURS 807 Exam 1 Questions And Answers (A+ Graded)...

Preview 4 out of 49  pages

  • October 31, 2024
  • 49
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • nurs 807
  • NURS 807
  • NURS 807
avatar-seller
Chrisyuis
NURS 807 Exam 1 Questions And Answers (A+
Graded)


Pathology-definition: study of the structural and functional changes in cells, tissues and
organs of the body that cause or are caused by disease



Physiology-definition: study of the functions of the human body



Pathophysiology-definition: cellular and organ changes that occur with disease and the
effects on function



etiology-definition: the cause of something



what is the initiation of most diseases - Answer cellular injury



physical forces that cause injury - Answer mechanical forces ex) ankle sprain

extremes of temperature ex) necrosis

electrical forces ex) cardiac (internal) external -> electricity



radiation injury - Answer ionizing radiation : chernobyl, nuclear, kind when have cancer

non-ionizing radiation : microwaves, radiowaves, cellular

ultraviolet radiation : sunscreen



UV B vs UV A - Answer UV A -> most damage and cause tan

UV B -> gets through skin and cause changes

,hypoxia - Answer lack of adequate oxygen to the cells



mechanisms of cellular injury - Answer free radicals : cause direct cellular injury

hypoxic cell injury : not enough oxygen

impaired calcium homeostasis : tumor -> center could be Ca

disruption of the cellular membranes : reversible injury

irreversible injury

apoptosis

programmed cell death

necrosis



reversible injury - Answer body that can heal itself



irreparable injury - Answer program cell death, necrosis, apoptosis



idiopathic - Answer unknown etiology (cause)



iatrogenic - Answer disease arose as a result of prescribed treatment

common in pharmacology (risk versus benefit)



nosocomial / healthcare associated - Answer acquired from a healthcare setting ex)
MRSA, C-diff



risk factors: genetic predisposition and environmental triggers - Answer factors that
predispose an individual to a particular disease

majority of diseases are multifactorial in origin



risk factors-congenital Answer present at birth

,acquired conditions risk factors-Answer injury

exposure to infectious agents ex) covid

inadequate nutrition ex) vitamins and minerals to support system

lack of oxygen ex) child with asthma -> life expectancy less

inappropriate immune response ex) celiac, lactose intolerant

neoplasia ex) cancer, history of cancer, multifactorial, treatment could lead to
secondary cancer

general risk factors-Answer extremes of age

gender

genetic disposition

stress

lifestyle and personal habits

occupation pre-existing illness

environmental exposure



pathogenesis-Answer origin or development of the disease/ why a disease starts

sequence of events leading to the expression of disease



structural abnormalities in pathogenesis-Answer exogenous: external, outside of body

endogenous: internal, ex) appendix



functional abnormalities in pathogenesis-Answer no identifiable cellular change that
results in tissue abnormalities ex) appendix is functional issue



manifestation-Answer to present or show itself



signs and symptoms- Answer signs: objective findings collected during an examination

symptoms: subjective findings collected during the H&P

, diagnosis and classification types- Answer acute

disease of sudden onset which runs a severe but short course

subacute

intermediate nature: related to acute

chronic

a long term or recurring illness: asthma, diabetes type I

acute-on-chronic

unexpected acute exacerbation or episode of a chronic condition ex) COPD patient with
a new pneumonia



why isnt diabetes type II considered chronic - Answer can change lifestyle to make it go
away



examples of signs - Answer vitals: HR, temp, BP, a number of some kind with a unit
attached

pain scale : objective # to something subjective



examples of symptoms - Answer sore throat, headache, nausea



preventative care - Answer health promotion

developmental and maturational issues

normal childbearing

hygiene

nutrition

exercise

mental health

spiritual health

illness prevention

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Chrisyuis. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

66579 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.99
  • (0)
  Add to cart