Conducting System
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Last updated 1:23 AM on 4/2/26
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8 Terms
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conducting system
specialized cardiac muscle cells, intiates electrical signal, signals heart chambers to contract in proper sequence
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gap junctions
how does signal spread from one cardiac muscle cell to another?
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Sinoatrial node
the pacemaker portion of the sequence of conduction
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Heart block
damage to AV node or bundle of His, signal doesn’t reach ventricles, ventricles will beat but at a slower pace
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Artificial pacemaker
restores normal function to a heart block
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Erythrocytes
red blood cells
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Leukocytes
white blood cells= immune cells
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platelets
cell fragments for clot formation
