functional unit of human respiratory syatem
Answers
Answered by
3
Answer:
alveoli
...follow me....
Answered by
0
Answer:
Lung tissue consists mainly of alveoli (Figure 16.2. 6). These tiny air sacs are the functional units of the lungs where gas exchange takes place. ... Each time you breathe out, air leaves the alveoli and rushes into the outside atmosphere, carrying waste gases with it.
Similar questions
Social Sciences,
3 months ago
English,
3 months ago
Science,
3 months ago
Math,
6 months ago
Math,
6 months ago
Political Science,
10 months ago