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NU 155 - Exam 3 Guide With Complete Solution

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NU 155 - Exam 3 Guide With Complete Solution...

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NU 155 - Exam 3 Guide With
Complete Solution

Stroke Volume - ANSWER Amt of blood ejected by ventricle during a
contraction

What does digoxin do? - ANSWER increases cardiac contractibility

Preload - ANSWER volume of blood in ventricles at end of diastole

Buerger's disease pt needs to avoid smoking & stimulants? (T/F) - ANSWER
True

After load - ANSWER resistance left ventricle must overcome to circulate
blood

modifyable risk factors for heart disease - ANSWER -obesity

-sedentary lifestyle

-smoking

-DM

-HTN




coronary artery disease (CAD) s/s - ANSWER -n/v

-tachycardia/palpitations

-chest discomfort/pain

, -undue fatigue

-clammy skin

-HTN




Stable angina - ANSWER -Pain last less than 15 min

-occurs w/ exercise or activity & resolves w/ rest




unstable angina - ANSWER -chest pain that occurs while a person is at rest
and not exerting himself

-may not be relieved by nitro & is unpredictable




EKG/ECG - ANSWER measures electrical rhythm of heart




cardiac catheterization - ANSWER -uses stents

-inserts via femoral artery; used to place stands or remove clots

-commonly done for MI




MI treatment - ANSWER M: Morphine

O: O2

N: Nitro

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  • nu 155 exam 3 guide
  • nu 155 exam 3 guide with complete solution
  • modifyable risk factors for heart disease
  • coronary artery disease cad ss

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