If a scientist implanted some cells into an adult patient's brain and this caused stimulation and growth of new neurons, thus reversing brain damage, you could assume that the implanted cells produced
A. nerve growth factor.
B. fetal tissue.
C. L-dopa.
D. glial cells.
Answer: D
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When non-English speaking children are initially taught in their native language, while at the same time learning English, the technique is called __________.
A. bilingualism B. bilingual education C. pragmatics D. metalinguistics
The __________ approach claims that the emergence of social smiling results from factors ranging from genetic activity to the social environment.
A. developmental systems B. traditional nature-nurture C. polygenetic inheritance D. segregating gene
Long-term potentiation has been observed ______.
A. only in the hippocampus B. in the hippocampus and visual cortex C. in the hippocampus, visual cortex, and motor cortex D. in all brain parts that are responsible for learning
The group that has the highest risk for suicide is ______.
A. female LGBT youth B. male LGBT youth C. youths with deceased grandparents D. youths who play violent video games