The answer to your question is true
You can also just do it yourself here; http://www.gracobaby.com/ProductInstructionsDetailedView?catalogId=65051&categoryId=76002&langId=-1&...
You
are assessing a conscious but confused hunter who became lost in the
woods on a cold day. Your assessment shows him to have an open airway,
adequate breathing, and a weak radial pulse. His skin is cold to the
touch and he is shivering. The EMT should recognize that the:<span>- shivering is a protective means by which the body is attempting to warm itself.</span>
Rest, ice, compression and elevation
1 is 60 BPM as a resting heart rate