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NUR 195 Exam 2 Questions And Correct Answers $11.99   Add to cart

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NUR 195 Exam 2 Questions And Correct Answers

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  • NUR 195
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  • NUR 195

NUR 195 Exam 2 Questions And Correct Answers ...

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  • September 22, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 195
  • NUR 195
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Easton
NUR 195 Exam 2 Questions And Correct Answers 2024-2025



The cardiac cycle consists of? - Answer the systole, or contraction, and diastole, or
relaxation, of both atria, rapidly followed by the systole and diastole of both ventricles



Blood pressure - Answer the force that blood exerts on the walls of the arteries



Cardiac Output - Answer heart rate x stroke volume



Heart rate - Answer Number of contractions per minute



Stroke volume - Answer The volume of blood ejected by the heart in one contraction.



Pre-load - Answer Volume of blood in ventricle following diastole (volume of stretch after
filling)



After-load - Answer the resistance to flow the ventricle must overcome (how big in
diameter)



Contractility - Answer Force



Contractility is __________________ w/ hypoxia or acidosis - Answer decreased



Contractility is ____________________ w/ sympathetic stimulation or calcium release -
Answer increased



CVD Risks - Answer 1. Family HX

, 2. Diabetes

3. Chronic Renal Disease

4. HTN

5. Dyslipidemia (abnormal amounts of fat)



S/S of CVD - Answer 1. Chest pain

2. Fatigue

3. SOB (dyspnea)

4. Cough

5. Edema

6. Syncope

7. Palpations



Chest pain evaluation - Answer PQRST

1.

2. Intensity

3. Radiation

4. Duration

5. Quality

**Ask what relieves pain**

**Ask dyspnea on exertion or at rest**



Palpatations - Answer Could indicate abnormal heart rhythm



Syncope - Answer Could indicate CO issue (mechanical or electrical)



Weight gain - Answer May indicate worsening cardiac status

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