The heart has four chambers: two atria and two ventricles.
            
              - The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle.
 
              - The right ventricle pumps the oxygen-poor blood to the lungs.
 
              - The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.
 
              - The left ventricle pumps the oxygen-rich blood to the body.
 
            
           
          
            
            
            
              
                
                  Current as of:  July 31, 2024
               
              
                
                  Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
               
             
           
         
        
          
            
              Current as of: July 31, 2024