[MRM]

Sleep is very important for memory.

As for being able to recall things you learned, try nemonic devices - using cues to remind you of the answers. Like ABC = Always Buy Coors. Or creating rhymes to go with names or definitions. Word association, anything that can remind you of the answer.

Remember of the four answers, three are alike and one is different. That one is different because the other three are wrong. Look at the answers and think a second and the one that doesn't match the others should come to you. Check it against the question, and I'll bet you're right.

To misquote Bill Murray, "Beeee the question. . . . "