How to calculate your body age<br>Find your resting pulse rate. The heart is one of the body's most important organs, and a well conditioned and healthy heart is a big part of overall well-being. A normal heart usually beats at between 60-100 times per minute.
The body only has five organs.
( z1 have :ARG0 ( z2 body ) :ARG1 ( z3 organ :quant 5 ) :mod ( z4 only ) )