Some people get less rem sleep than normal because of their schedules. once these people are able to sleep on a normal schedule again, what happens to their rem cycles?

a) they have more rem
b) they have no rem for a while
c) it combines with stage 4 sleep
d) they have less rem

Ava has an important exam coming up for which she feels unprepared. what is the best way for ava to relieve her stress about the exam? question 17 options: indulge in a little more coffee than usual to increase her concentration on the day of the exam. limit her time spent thinking about the exam and focus on leisure activities. spend extra time relaxing, sleeping, and watching television in the days leading up to the exam. manage her time by setting up a study schedule for the week prior to the exam.