After calling 911, Greg performed chest compressions on Tony and waited for the paramedics to arrive. The paramedics were surprised to see Greg performing chest compressions on his friend. Why were the paramedics most likely surprised? Only trained people like paramedics can do chest compressions.
Explanation: malnutrition is essentially the lack of nourishment. An imbalance (less or more) of one or more nutrients certainly has the capacity of causing health issues. And as such it includes deficiencies, overabundance and imbalances.