In the primary motor cortex, the neurons that participate in the movement of a particular finger are
A) located in one somatotopically segregated finger area.
B) widely distributed over the somatotopic hand area.
C) all located in a single column.
D) all located in the left parietal lobe.
E) all located in the right parietal lobe.
Answer: B
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Toulee and Casem visited Boston for the first time. As they walked through the Boston Gardens before the hockey game began Toulee kept mentioning how the place seemed "very familiar.". Toulee's sense of déjà vu is one example of:
a. a flashbulb memory b. implicit memory c. the primacy effect d. the Ebbinghaus effect
Sam has been drinking alcohol for several hours. Only the most obvious and immediate stimuli tends to catch his attention with his normal restraint to engage in risky behaviors being severely reduced. Sam is exhibiting a condition known as
a. alcohol myopia. b. binge drinking. c. divergent thinking. d. alcohol psychosis.
Only about 20 percent of U.S. mothers breastfeed
Indicate whether the statement is true or false
The concept of childhood as a special period did not exist until the __________ century
a) sixteenth b) seventeenth c) eighteenth d) twentieth