1. Tardigrade
  2. Question
  3. Biology
  4. Which of the following structures is the actual gas exchange surface in the mammalian respiratory system ?

Q. Which of the following structures is the actual gas exchange surface in the mammalian respiratory system ?

 161  159 Breathing and Exchange of Gases Report Error

Solution:

Alveoli are the exchange surfaces in mammalian lungs. All the other structures listed are dead space used to transport air to and from the alveoli