The Cardiac Muscle contracts about 70 times per minute
I believe the correct answer is 5 days a week are suggested in order to maintain your present fitness level.
The four influences on health status are:
medical care - 10% of health status - you don't have much control over medical care
lifestyle - 40% of health status - you have more control over your lifestyle
genetics - 30% of health status - you have no control over your genetics
environment - 20% of health status - you have some control over your environment
Examples of common indoor pollutants are: 1) mold and pollen, 2) asbestos, formaldehyde and lead. 3) tobacco smoke 4) household products and pesticides.
Examples of common outdoor pollutants are: 1) ozone - smog 2) diesel exhaust 3) nitrogen oxide 4) particulate matter
Sources of hazardous waste are: 1) Industrial hazardous waste 2) small quantity generators
