a) pulmonary veins
Biology, 19.09.2019 20:20 cschellfamily
Which of these vessels returns blood to the left atrium of the heart?
a) pulmonary veins
b) coronary sinus
c) superior vena cava
d) pulmonary trunk
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Which of these vessels returns blood to the left atrium of the heart?
a) pulmonary veins
a) pulmonary veins
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