Cell differentiation intensifies and organs appear in the ________ period of prenatal development.
A. germinal
B. zygotic
C. fetal
D. embryonic
Answer: D
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Which of the following is used to describe the relationship between two dichotomous variables, at least one of which is a true dichotomy?
a. tetrachoric correlation b. phi coefficient c. point biserial correlation d. Spearman's rho
Describe the difference between paraphilic disorders and sexual dysfunction, and give three examples of paraphilic disorders
What will be an ideal response?
The structures responsible for the process of transduction are known as ____.?
a. ?accessory structures b. ?sensory nerves c. ?neural receptors d. ?feature detectors
Based on the results from the Seattle Longitudinal Study and other similar "tracking cognitive abilities over the lifespan" studies, which statement is false with regard to cognitive decline and aging??
a. ?In general, cognitive abilities usually remain the same from early adulthood until 60–75 years of age. b. ?Older adults tend to become less flexible in problem-solving tasks. c. ?Most people's fluid intelligence remains intact, while their crystallized intelligence begins to decline. d. ?As we age, our ability to direct and control attention tends to decline.