What percentage of Americans report sleeping less than 7 hours each night?

Which sleep disorder is characterized by painful sensations in the legs?

Who is known as the “Father of Sleep Medicine”?

What committee was formed to develop a new scoring manual in 2007?

What characterizes a K complex?

What is sleep fragmentation?

What is a significant change in CPAP devices since their introduction?

What is the key sleep area in the hypothalamus?

How much sleep debt does Tom accumulate if he sleeps 6 hours from Monday to Friday?

True or False: Napping can help shift workers take advantage of their circadian rhythm.