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Exam (elaborations)

NUR 195 Exam 2 Questions and Answers (100% Pass)

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  • NUR 195
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  • NUR 195

The cardiac cycle consists of? the systole (contraction) and diastole (relaxation) of both atria, rapidly followed by the systole and diastole of both ventricles Blood pressure the force that blood exerts on the walls of the arteries Cardiac Output heart rate x stroke volume Heart rate ...

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  • October 12, 2024
  • 23
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 195
  • NUR 195
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1 | P a g e | © copyright 2024/2025 | Grade A+




NUR 195 Exam 2 Questions and
Answers (100% Pass)
The cardiac cycle consists of?


✓ the systole (contraction) and diastole (relaxation) of both atria, rapidly

followed by the systole and diastole of both ventricles




Blood pressure


✓ the force that blood exerts on the walls of the arteries




Cardiac Output


✓ heart rate x stroke volume




Heart rate


✓ Number of contractions per minute




Stroke volume


✓ The amount of blood ejected from the heart in one contraction.




Pre-load




Master01 | October, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

✓ Amount of blood in ventricle after diastole (amount of stretch after

filling)




After-load


✓ the resistance to flow the ventricle must overcome (how big in

diameter)




Contractility


✓ Force




Contractility is __________________ w/ hypoxia or acidosis


✓ decreased




Contractility is ____________________ w/ sympathetic stimulation or calcium

release


✓ increased




Risks for CVD




Master01 | October, 2024/2025 | Latest update

, 1 | P a g e | © copyright 2024/2025 | Grade A+

✓ 1. Family HX

✓ 2. Diabetes

✓ 3. Chronic Renal Disease

✓ 4. HTN

✓ 5. Dyslipidemia (abnormal amounts of fat)




S/S of CVD


✓ 1. Chest pain

✓ 2. Fatigue

✓ 3. SOB (dyspnea)

✓ 4. Cough

✓ 5. Edema

✓ 6. Syncope

✓ 7. Palpations




Chest pain evaluation




Master01 | October, 2024/2025 | Latest update

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