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NUR 220 ( LATEST 2024 / 2025 ) CARDIOVASCULAR | PASSED | A+ RATED GUIDE | NEW FULL EXAM $17.99   Add to cart

Exam (elaborations)

NUR 220 ( LATEST 2024 / 2025 ) CARDIOVASCULAR | PASSED | A+ RATED GUIDE | NEW FULL EXAM

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  • NUR 220 Cardiovascular
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  • NUR 220 Cardiovascular

NUR 220 ( LATEST 2024 / 2025 ) CARDIOVASCULAR | PASSED | A+ RATED GUIDE | NEW FULL EXAM

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  • October 20, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 220 Cardiovascular
  • NUR 220 Cardiovascular
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NUR 220 Cardiovascular

1. Systole
Answer
ventricles contract and eject blood into circulation

2. Diastole
Answer
ventricles relax and fill with blood


3. Stroke Volume
Answer
amount of blood ejected during one contraction

4. Cardiac Output
Answer
volume of blood ejected by heart in 1 minute

Answer
stroke volume x heart volume

5. Preload

Answer
amount of blood returned to right side after diastole

6. Afterload


pressure that left ventricle has to pump against

Answer
"resistance"

, 7. Ejection Fraction
Answer
percentage of blood pumped out of ventricle with each heart- beat

8. Coronary Artery Disease
Answer
narrowing or occulsion of coronary arteries


9. 2 Types of CAD
Answer
Arteriosclerosis and Atherosclerosis

10. Arteriosclerosis
Answer
thickening or hardening of the arterial walls

11. Atherosclerosis
Answer
formation of plaque within arterial walls

12. CAD causes decreased amount of blood being received.

Answer
oxygenated


13. HDL
Answer
"good cholesterol", want a high number

14. LDL
Answer
"bad cholesterol", want a low number- the more risk factors the lower the LDL wanted

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