a: Blood pressure ~
b: weight lifting for the heart
What:
"Blood pressure is like weight lifting for the heart, and high blood pressure means the heart has to work extra hard to pump blood. Just like arms or legs, this extra work makes the heart get bigger."
Useful?
Writer: Dr.Joseph Kamugisha
LCC:
Where:
Date: Apr 30 2014 6:03 PM
# 5584 Critique Analogy