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15. Iris is awakened many times during the night by her husband\'s snoring and g

ID: 3489380 • Letter: 1

Question

15. Iris is awakened many times during the night by her husband's snoring and gasping for air. Given these symptoms, he is most likely suffering from a. Narcolepsy b. Schizophrenia c. Sleep apnea d. Nightmare tremors 16. Dawn shows a high ability to concentrate and to become completely absorbed in what she is doing. She probably is a candidate for being hypnotized. a. Not a good b. Poor c. Good d. Horrible 17. Caffeine, nicotine and cocaine are classified as a. Hallucinogens b. Stimulants c. Barbiturates d. Narcotics 18. The biological cycle of approximately 24 hours in length that regulates our sleep pattern is called a. Circadian rhythnm b. Myoclonic event c. Non-REM sequence

Explanation / Answer

15. c(sleep apnea)

Obstructive sleep apnea is the most common form of sleep apnea. Apnea literally translates as "cessation of breathing" which means that during sleep your breathing stops periodically during the night for a few seconds. These lapses in breathing can occur for up to ten seconds or more and can happen up to hundreds of times a night in severe cases. This often leads to breathing resuming with loud gasps, snorts, or body jerks that may wake you from your slumber and disrupt your sleep.

16. c(good)

Dawn shows a high ability to concentrate and to become completely absorbed in what she is doing. she probably is good a candidate for being hypnotized.

17. b(Stimulants)

The most commonly used stimulant (and the most widely consumed drug) in the United States is caffeine. Besides caffeine, the other stimulant widely ingested is the nicotine consumed in smoking. Both caffeine and nicotine are classified as secondary stimulants because, unlike drugs such as amphetamines and cocaine, they affect the sympathetic nervous system more than the central nervous system.

18. a(circadian rhythm)

The biological cycle of approximately 24 hours in length that regulates our pattern of sleep is called a circadian rhythm.

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