Muscles attached to which of part of the eye alter its shape and change the eye's focal point?
a. lens.
b. fovea.
c. retina.
d. pupil.
ANSWER: a
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a. serotonin b. dopamine c. acetylcholine d. GABA
You are responsible for the prison system of a large state on the west coast, which is deeply immersed in a scandal. A prison warden who, you are chagrined to discover, was also a sex addict, allowed himself to be used by several inmates, who planned and successfully executed an escape. Now, there is a massive tunnel system to fill and an institutional corruption to address. What systems will you put in place to reform your prisons?
What will be an ideal response?
Since the early 1990s, there has been a ____ in the percentage of high school students who have engaged in sexual intercourse
a. dramatic increase b. dramatic increase for girls, but not for boys c. dramatic decrease d. gradual decline
How would we calculate a test taker's score as a percentage?
a. Divide the test taker's raw score by the total possible score. b. Add all test takers' scores and divide by the number of scores. c. Take the square root of the test standard deviation. d. Divide the highest score by the test taker's raw score.