Gas exchange (the delivery of oxygen and the removal of carbon dioxide) in the lungs takes place in the
A) alveoli.
B) bronchioles.
C) aorta.
D) right atrium.
Correct Answer:
Verified
Q3: The upper respiratory tract is made up
Q4: The upper respiratory passages
A) warm, humidify, and
Q5: Small hairlike projections in the respiratory tract
Q6: Air entering the body through the nose
Q7: The lower respiratory tract consists of the
A)
Q9: The exchange of oxygen and carbon dioxide
Q10: The left ventricle pumps blood to the
A)
Q11: The right ventricle pumps blood through the
Q12: Blood is pumped out of the heart
Q13: The ventricles contract and pump blood out
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