QUESTION 24 An hour after going to bed, Mike was so soundly asleep his parents w

Question

QUESTION 24 An hour after going to bed, Mike was so soundly asleep his parents were unable to awaken him for a scheduled dose of medicine. At this point in Mike's sleep, an EEG would have most likely detected A. beta waves B. alpha waves. C. REM rebound. D. delta waves. 1 points QUESTION 25 For younger adults, the human sleep cycle repeats itself about every A. 30 minutes. B. 90 minutes. C. 4 hours D. 2 1/2 hours. 1 points QUESTION 26 Compared with environmentally impoverished rats, those rats housed in enriched environments experienced a dramatic increase in the number of their A. sex hormones. B. schemas D. synapses l points QUESTION 27 Unlike identical twins, fraternal twins are described as A. extraverted. B. monozygotic. C. dizygotic D. epigenetic. 1 points QUESTION 28 Cathy is an emotionally intense infant and unpredictable in her sleeping schedule. Christine is a very relaxed infant and predictable in her sleeping schedule. The two children most clearly differ in A. temperament. B. extraversion. C. heritability D. epigenetic marks. 1 points QUESTION 29 The unique genetically influenced traits of children evoke predictable responses from their caregivers. This best illustrates the of nature and nurture. A. evolution B. interaction

Explanation / Answer

24 - Delta waves - This is because sound sleep is characterized as the 3rd stage of NREM sleep. So, slow and low frequency delta waves are generated which is usually when deep meditation and good sleep occur.

25 - B

26 - D

27 - C

Because in fraternal twins each twin is developed from two different eggs.

28 - A

29 - B

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