According to the DSM-IV Classification of Intellectual Disability, About 85

question 47

True/False

According to the DSM-IV classification of intellectual disability, about 85 percent of cases of MR fall into the mild level of retardation.

Understand different sleep disorders and their characteristics.

Comprehend the theories and stages of sleep.

Describe the psychological and physiological effects of sleep.

Understand the role and effects of various substances on consciousness and sleep.

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