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    Biology Today and Tomorrow with Physiology Study Set 3
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    Exam 21: Circulation and Respiration
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    The Structure Labeled "D" Is the ____
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The Structure Labeled "D" Is the ____

Question 97

Question 97

Multiple Choice

  The structure labeled  D  is the ____. A) aorta B) right atrium C) left atrium D) trunk of the pulmonary arteries E) superior vena cava
The structure labeled "D" is the ____.


A) aorta
B) right atrium
C) left atrium
D) trunk of the pulmonary arteries
E) superior vena cava

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