a: lung ~
b: a tree
What:
"The human lung is like a tree. The trachea (trunk) for conduction of air, conduction continues with the bronchi (branches), and after 20 divisions or so come alveoli, for gas exchange (like leaves). "
Useful?
Writer: Not Stated
LCC:
Where:
Date: Mar 7 2014 4:15 PM
#5253 Email metamia about this
No critique for this page.
Feel free to be the first
Feel free to be the first
Please review the linked page for context.
If you can think of something better than this,
please add it to the database