Bronchioles and alveoli Flashcards
1
Q
Airways terminate with?
A
Alveoli (sphere like structures)
2
Q
What does alveoli form?
A
Sacs
3
Q
Number of alveoli in human lungs
A
480 million
4
Q
What only occurs in this region?
A
Transfer from air to blood
5
Q
Respiratory region accounts for how much of lungs surface area?
A
Two thirds
