2 doctors weighed in:
All deoxygenated blood returning to the heart from the systemic circulation first flows into the:?
2 doctors weighed in

Dr. Mark Rasak
Internal Medicine - Cardiology
1 doctor agrees
In brief: The short and sweet
Blood gets oxy in lungs then thru pulmonary viens goes to left atrium- thru mitral valve to left ventricle- out of heart to rest of body thru the aortic valve.
Blood travels to the tissues where oxygen is picked up and used . The deoxygenated blood then goes back to rt side of heart to rt atrium then across tricuspid valve to rt ventricle and thru pulmonary artery to lungs to get oxy.

In brief: The short and sweet
Blood gets oxy in lungs then thru pulmonary viens goes to left atrium- thru mitral valve to left ventricle- out of heart to rest of body thru the aortic valve.
Blood travels to the tissues where oxygen is picked up and used . The deoxygenated blood then goes back to rt side of heart to rt atrium then across tricuspid valve to rt ventricle and thru pulmonary artery to lungs to get oxy.
Dr. Mark Rasak
Dr. Mark Rasak
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