Nearly all addictive drugs
a. increase the activity in all the brain cells.
b. prolong the action of transmitter chemicals.
c. stimulate the brain's reward circuitry.
d. mimic natural neurotransmitters.
C
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______ is a set of scores.
A. Frequency distribution B. Mean C. Sample D. Distribution
The method obtains extensive information about a particular person
a. case study b. correlational c. true experiment d. mixed design
Lives in Context Video 2.1: UltrasoundClick on the above link to access the Interactive eBook. Once you've signed in, scroll to page 71 and watch the video. When you've finished watching the video, come back to the test and answer the following question:As described in your textbook, maternal health, nutrition, and stress during pregnancy not only affects the mother, but can also have a profound impact on the developing embryo and fetus. In the video, Lara explains what helped her ensure a healthy pregnancy?
A. She took parenting classes. B. She swam and did prenatal yoga. C. She gave up sushi and coffee. D. She spent the last 3 months of her pregnancy on bed rest.
Eliminating human biases and expectations from the scientific process increases the _______________________________________ of science.
Fill in the blank(s) with the appropriate word(s).