How many days a week should children and teenagers get 60 minutes of physical activity?

a. two days a week

b. three days a week

c. four days a week

d. five days a week

If your job requires you to use a respirator, your employer is required to do three things. what is missing from the list? have you medically evaluated to determine that it is safe for you to wear a respirator train you on how and when to use a respirator