A person lives in a climate where the air contains very little water vapour. Which row gives the correct comparison between inspired air and expired air for this person?
- Ainspired air: higher carbon dioxide concentration; expired air: higher oxygen concentration
- Binspired air: lower water vapour concentration; expired air: higher carbon dioxide concentration
- Cinspired air: lower oxygen concentration; expired air: higher water vapour concentration
- Dinspired air: lower carbon dioxide concentration; expired air: lower water vapour concentration