Glossary
Lesson 31 : Heart
Glossary
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Myofibrils: are contractile filaments present in muscle cells.
Pace maker: is specialized myocardial cell capable of generating impulse for heart beat.
Systole: is contraction of myocardium.
Diastole: is relaxation of myocardium.
Electrocardiogram: is graphic recording of electrical events of heart through electrodes placed on skin.
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Last modified: Tuesday, 10 April 2012, 11:24 AM