Which of the following is the best example of the negative impact that a nurse’s job could have on his social life? a) can’t make time to go back to school b) seldom has career mobility c) regularly makes less than a physician d) frequently misses family events

D) is correct because that is the only answer in which her social life would be affected. Missing family social events is affected.

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle