Which of the following regarding blood flow is correct?
a. right atrium, pulmonary vein, lungs, pulmonary artery, left ventricle
b. right ventricle, pulmonary vein, lungs, pulmonary artery, left atrium
c. right atrium, pulmonary artery, lungs, pulmonary vein, left ventricle
d. right ventricle, pulmonary artery, lungs, pulmonary vein, left atrium
Question 2
In which part of the respiratory system does the exchange of oxygen and carbon dioxide take place?
a. alveoli
b. bronchi
c. bronchioles
d. pulmonary vein