What are two primary roles of glial cells?
A) Forming myelin and forming the blood-brain barrier
B) Shaping cells and moving new neurons into place
C) Regulating metabolic activity and serving as pain detectors
D) Monitoring neural transmission and releasing hormones in the brain
Answer: A
Psychology
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Of the technological revolutions that Kurzweil discusses as underlying The Singularity, which does he position as being "the most profound"?
a. Genetic b. Nanotechnology c. Robotic (Strong AI) d. He treats them all equally
Psychology
Researchers secretly dabbed a red spot on the nose of babies of different ages and then placed them in front of a mirror. They were testing ______________________
a. expressive language ability b. short-term memory c. self-recognition d. gender identity
Psychology