What is one reason that fertility drugs can cause multiple births?
A. The ovum splits during conception.
B. Ovulation permits ovum to remain viable for longer periods of time.
C. The ovum splits after conception.
D. Ovulation occurs more than once, ripening more than one ovum.
Answer: D
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People who viewed extensive media coverage of the 2012 Boston Marathon bombing were ______ times more likely to experience high stress than were people who viewed little media coverage of the event.
A. 2 B. 4 C. 7 D. 9
Suppose that, at your 60th high school reunion, you gather together the senior portraits and relate your classmates' facial expressions to their mortality rates. Based on the study of baseball players, what would you expect to find?
a. Facial expressions in the portraits were unrelated to mortality rates. b. Students with big smiles and those with half smiles lived longer than those who did not smile at all, but those with big and half smiles had similar lifespans. c. Students who frowned had very short lifespans while those who smiled even a little had average life spans. d. Students with big smiles had the longest lifespans, followed by those with partial smiles, and then by those with no smiles.
Barb teaches second grade in an inner-city school. Despite the fact that most of her students are already two years behind other children their age, Barb views her job as a challenge. She is constantly looking for new and different methods to interest her students and feels that she has a direct positive effect on their lives. Barb manages her stressful life without experiencing psychosomatic
problems because she possesses the trait of: a. hardiness c. frustration avoidance b. external locus of control d. approach-avoidance
There is some evidence that women do better than average on tests of ______________, while men do better than women on tests of_______________
A) fluid intelligence; crystallized intelligence B) crystallized intelligence; fluid intelligence C) visual-spatial manipulation; verbal fluency D) verbal fluency; visual-spatial manipulation