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

Описание к видео 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.


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