The outer layer of cells that will form the structures that will provide protection and nourishment for the newly formed organism is the ____
a. umbilical cord
b. placenta
c. embryonic disk
d. trophoblast
Answer: D
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Electrical stimulation of the ______ produces extremely powerful reinforcement effects.
A. medial forebrain bundle B. lateral forebrain bundle C. ventral tegmental bundle D. ventral tegmental pathway
Androgynous individuals are
A) men who are high in feminine traits. B) women who are high in masculine traits. C) low in both masculine and feminine traits. D) high in both masculine and feminine traits.
Which statement is accurate about memory strategies and basic processing capacities as one ages?
A. Verbal knowledge begins to show a steep decline beginning around age 50. B. Holding negative stereotypes concerning memory ability actually leads to improved memory abilities in older adulthood. C. Memory problems in adulthood are more likely the result of original encoding and not retrieval. D. Limitations in working memory in older adulthood may be due to the slowing of the nervous system.
In the DSM-5, ________ is a negative characteristic of the detachment dimension.
A. hostility B. withdrawal C. manipulativeness D. irresponsibility