Answer:
The person who said these lines is the Nurse.
Us students should time how long we study for and how long and frequent our breaks are because one begin we can get burntout for many hours at a time with no break , 2 it makes you more productive it sets you a specific time you do this and that and it gets done efficiently with out losing track of time , 3 having breaks in between studying helps you retain the information better and more importantly not make you more frustrated with the work
Im not a great person with time management but i tried lol