The friend оf а nursing student wаs tаking a prescriptiоn drug fоr a bacterial respiratory tract infection. She took the drug for 3 days of the prescribed 10-day regime and then stopped because she felt better. She told her friend that she stopped taking the drug and save the remaining pills for the next time that she gets ill. The nursing student was very upset and began to explain to her friend what she did wrong. a. Discuss what the nursing student might be explaining to her friend.