Reduced levels of which neurotransmitter lead to Parkinson's disease?
a) GABA
b) dopamine
c) serotonin
d) acetylcholine
ANS: b
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If a person has an IQ score that falls in the range of around 35 or 40 to 50 or 55, it would be classified as __________.
A. severe intellectual disability B. moderate intellectual disability C. borderline intellectual development D. mild intellectual disability
Robert has had major depressive disorder for most of his adult life. As he became older, he would tell his wife that when he uses the kitchen sink, he believes his corpuscles are being washed out of his body. Robert is exhibiting
A. delusions. B. dysthymia. C. hypomania. D. neologisms.
The amount of glucose in the blood, which is a factor in hunger, is detected by the _____
Fill in the blank with correct word
According to the "random events" theory of biological aging,
A) DNA in body cells is gradually damaged through spontaneous or externally caused mutations. B) the human body wears out from use over time. C) the existence of aging genes controls most biological changes. D) environmental factors have little impact on human longevity.