Which of the 4 events of respiration requires hemoglobin? A.tidal volume B.pulmonary ventilation (breathing) C.internal respiration D.external respiration E.gas transport in blood
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Pulmonary ventilation is the wrong answer
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Answer:
Pulmonary ventilation (breathing), external respiration, internal respiration, gas transport in blood are the 4 events that requires haemoglobin.
Explanation:
- The ‘movement of air’ out of lungs is called as pulmonary ventilation or breathing; gas exchange between “pulmonary blood and alveoli” is called external respiration.
- Transport of “oxygen and carbon dioxide” via the bloodstream is gas transport in blood; all these require haemoglobin to transport air while tidal volume is the measurement of the air exchanged.
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