If blood flow to the left atrium is blocked, in which blood vessel would the obstruction most likely be found?Multiple ChoicePulmonary trunkPulmonary veinSuperior vena cavaCoronary sinusInferior vena cava
Question
If blood flow to the left atrium is blocked, in which blood vessel would the obstruction most likely be found?Multiple ChoicePulmonary trunkPulmonary veinSuperior vena cavaCoronary sinusInferior vena cava
Solution
The obstruction would most likely be found in the Pulmonary vein. This is because the pulmonary veins are responsible for carrying oxygenated blood from the lungs back to the left atrium of the heart. If there is a blockage, it would prevent blood flow to the left atrium.
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