which-of-the-following-gives-the-correct-sequence-of-events-during-external-resp

Question

Which of the following gives the correct sequence of events during external respiration?

Accepted Answer

Pulmonary ventilation - Gas exchange in the alveoli - Transportation of gases

Answer

Gas exchange in the alveoli - Pulmonary ventilation - Transportation of gases

Answer

Transportation of gases - Gas exchange in the alveoli - Pulmonary ventilation

Answer

Gas exchange in the alveoli - Transportation of gases - Pulmonary ventilation