How do you study

how do you study when you feel lazy, unmotivated, with zero energy or passion with what you're studying?

Im a first year bsn student. At my first school i was trying my best to read all the handouts and books only to end up not excelling. Now that i transfered i am struggling to study or even get up in my bed and crack open the books and pdf's they gave us. My prelim exam is this September 27. I haven't properly studied. And today i did try. But nothing went through my mind. Nothing. I cant even memorize the different terminologies of anatomy. Please help