Low-level radiation, resulting from industrial leakage or medical X-rays,
A) is only harmful when combined with other teratogens.
B) can increase the risk of childhood cancer.
C) rarely causes lasting damage.
D) is safe during the last trimester.
B
Psychology
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When an infant increases his or her response because a familiar stimulus has been replaced by a novel one, it is called
A) habituation. B) dishabituation. C) preferential looking. D) perception.
Psychology
A neuroimaging technique that works well in infancy and early childhood is
A) event-related potentials (ERPs). B) near-infrared spectroscopy (NIRS). C) functional magnetic resonance imaging (fMRI). D) positron emission tomography (PET).
Psychology