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Action potentials in cardiac myocytes | Circulatory system physiology | NCLEX-RN | Khan Academy

See how muscle cells in the heart contract by allowing Calcium to flow inside and bringing along some positive charge with it! Rishi is a pediatric infectious disease physician and works at Khan Academy. Created by Rishi Desai. Watch the next lesson: http://ift.tt/2tVLeOy Missed the previous lesson? http://ift.tt/2vkbOEG NCLEX-RN on Khan Academy: A collection of […]

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August 01, 2017 at 05:01PM http://ift.tt/2tWdhxb

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