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SRUCTURE OF HEART 
Submitted by: 
L. ANJALI AJAYAN 
NATURAL SCIENCE 
N.S.S. TRAINING 
COLLEGE PANDALAM
• Heart is a muscular organ 
Covered by double membrane called 
pericardium
Heart is 4 chambered 
•RIGHT ATRIUM 
• RIGHT VENTRICLE 
• LEFT ATRIUM 
• LEFT VENTRICLE
• Valve between right atrium & right ventricle-tricuspid 
valve 
• Valve between left atrium & left ventricle-bicuspid 
valve ( mitral valve )
•Pulmonary artery carry deoxygenated blood 
from RV to lungs 
•Pulmonary vein bring oxygenated blood from 
lungs to LA.

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Sructure of heart

  • 1.
  • 2. SRUCTURE OF HEART Submitted by: L. ANJALI AJAYAN NATURAL SCIENCE N.S.S. TRAINING COLLEGE PANDALAM
  • 3. • Heart is a muscular organ Covered by double membrane called pericardium
  • 4. Heart is 4 chambered •RIGHT ATRIUM • RIGHT VENTRICLE • LEFT ATRIUM • LEFT VENTRICLE
  • 5.
  • 6. • Valve between right atrium & right ventricle-tricuspid valve • Valve between left atrium & left ventricle-bicuspid valve ( mitral valve )
  • 7. •Pulmonary artery carry deoxygenated blood from RV to lungs •Pulmonary vein bring oxygenated blood from lungs to LA.