Which of the following characterizes the germinal stage of gestation?
A. Definite sleep-wake patterns of the fetus
B. Appearance of the first bone cells
C. Rapid development of respiratory, digestive, and nervous systems
D. Implantation of the blastocyst in the uterine wall
Answer: D
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A researcher interested in resolving the issue of whether emotional states play a causal role in cancer must answer which of the following questions? a. Is Type A personality a consistent trait?
b. Are people at risk for cancer also at risk for coronary heart disease? c. Does knowledge that one has cancer cause changes in emotional states, or vice versa? d. Do we have enough retrospective data to make an unambiguous conclusion?
Imagine that you have been caught cheating on a test, and you feel your hands trembling. Which appraisal are you most likely to make?
a. a harm/loss appraisal c. a challenge appraisal b. a resistance appraisal d. an alarm appraisal
Instead of using mental age to compute IQ, Wechsler based IQ scores on how a person's answers compared with those attained by other persons of the same age. This concept is known as the _________ IQ
a. performance c. standard b. deviation d. peer group
Small-for-date infants
a. often have mothers who smoke or drank during pregnancy. b. typically have few motor developmental complications. c. typically have few cognitive developmental complications d. tend to be developmentally delayed even when they have optimal environments after birth.