Circulatory system
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Circulatory system

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Circulatory system Circulatory system Presentation Transcript

  • CIRCULATORY SYSTEM Zerin Ziaudeen MBA – Hospital management
  • INTRODUCTION • It is a network that carries blood through out the body • All animals have some kind of circulatory system • Supplies cells with food and oxygen
  • COMPONENTS OF CIRCULATORY SYSTEM • Heart - 72 bpm - cardiac output ( Q = stroke volume X heart rate) • Blood - red blood cells - white blood cells - platelets - plasma • Blood vessels - arteries - veins - capillaries
  • COMPONENTS OF BLOOD
  • BLOOD VESSELS
  • HEART
  • POSITION OF HEART
  • BLOOD SUPPLY TO THE HEART
  • LAYERS OF HEART
  • STRUCTURE OF HEART
  • HOW THE HEART WORKS ? 3.ECG waveform 1.Conduction system of heart 2. Pumping of blood
  • TYPES OF CIRCULATION
  • FUNCTIONS OF CIRCULATORY SYSTEM • Transport oxygen from lungs to cells around the body and carbondioxide from cells to lungs • Transport nutrients like glucose • Transport waste from cells to organs that eliminate them • Contains cell that fight infection and defend against foreign bodies • Maintains ph level and ionic concentration of fluids in the body • Helps to maintain body temperature
  • DISEASE CONDITION • Disorders of the valve • Ischaemic heart disease - Angina pectoris , myocardial infarction • Cardiac arrhythmias – asystole, fibrillation, heart block