Pearson+ LogoPearson+ Logo
Start typing, then use the up and down arrows to select an option from the list.
Multiple Choice

Carmen stayed up all night studying, getting only about two hours of sleep total. While she was able to finish her exam, she was unable to focus, and much of what she had studied the night before seemed to be forgotten. Carmen’s inability to remember and to stay focused during her exam is most likely due to


Watch next

Master To Sleep, Perchance to Dream: Crash Course Psychology #9 with a bite sized video explanation from CrashCourse

Start learning