Exam (elaborations)
NURS 3500 - Test 3 – Cardiovascular Review Questions and Correct Answers
- Course
- Institution
Electrical Conduction of Heart- Electrical impulses from myocardium make contractions - SA node, the heart's "natural pacemaker" at top of atrium releases impulse causing atrium to contract - Signal passes through AV node, causing ventricle filling - AV node checks signal and sends it through muscl...
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