The One-Way Flow of Air Along Parabronchi Makes What Type

question 31

Multiple Choice

The one-way flow of air along parabronchi makes what type of gas-exchange mechanism possible, at least theoretically?

• A) the same as that occurring in fish gills
• B) the same as that occurring in insect tracheae
• C) the same as that occurring in mammalian lungs
• D) the same as that occurring in echinoderm skin gills

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