a: pleural membrane ~
b: a slippery skin
What:
"The inter coastal muscles in between the ribs make the ribs expand. the pleural membrane is like a slippery skin that sticks to the ribs and when they expand the ..."
Useful?
Writer: Not Stated
LCC:
Where: Reference Link Has Evaporated
Date: Feb 1 2017 6:51 PM
# 10886 Critique Analogy