NU 155 - Exam 3 Questions and Answers
100% Pass
Stroke Volume - Ans:-Amt of blood ejected by ventricle during a contraction
What does digoxin do? - Ans:-increases cardiac contractibility
Preload - Ans:-volume of blood in ventricles at end of diastole
Buerger's disease pt needs to avoid smoking...
Stable angina - Ans:✔✔--Pain last less than 15 min
-occurs w/ exercise or activity & resolves w/ rest
unstable angina - Ans:✔✔--chest pain that occurs while a person is at rest and not exerting himself
-may not be relieved by nitro & is unpredictable
EKG/ECG - Ans:✔✔-measures electrical rhythm of heart
cardiac catheterization - Ans:✔✔--uses stents
-inserts via femoral artery; used to place stands or remove clots
-commonly done for MI
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