Niles has begun to fall asleep suddenly during the day, sometimes in inappropriate places. Niles is most likely suffering from

Sleep apnea has been shown to cause

A sudden loss of muscle tone is called

Melatonin supplements are often used to treat

Theodora suffers from an inability to get to sleep and to stay asleep. Which of the following would help Theodora with her insomnia?

Raul is a snorer who sometimes gasps for air while sleeping. Raul mostly likely suffers from

Clay told his therapist about a dream he had in which he was flying on an airplane, but he was unaware of his destination. Clay's therapist explained that the flying in his dream, in its latent context, represents freedom and independence from his parents and the unknown destination exemplifies a sense of fear and doubt from no longer having parents as guides. Clay's therapist appears to be using _____ to explain his dream.

According to the _____, a dream is merely another kind of thinking that occurs when people sleep.

Calvin Hall concluded that