The physician tells his 81 year old male patient that his health has deteriorated due to the exogenous sources of free radicals to which he has exposed himself for many years. To what is the physician most likely referring?

The physician tells his 81 year old male patient that his health has deteriorated due to the exogenous sources of free radicals to which he has exposed himself for many years. To what is  the physician most likely referring?


           a)  the ozone layer
           b)  the patients cigarette smoking
           c)  the patients alcohol consumption
           d)  radiation from the patients microwave


Gerontological Nursing

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