17) Brianna is a patient at Le Bonheur Children's Hospital downtown. Brianna went to the emergency room late Saturday night because she was feeling faint and experiencing chest pain. After several diagnostic tests, Brianna's doctors think blood is being severely blocked at point C in the diagram below. What is happening past point C in the diagram that Brianna needs to survive? (Note: Answers replacing the letters in the diagram with their proper names will receive full credit)
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17) Brianna is a patient at Le Bonheur Children's Hospital downtown. Brianna went to the emergency r...
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