The embryonic disc
A) becomes the new organism.
B) is the outer ring of cells on a blastocyst.
C) has a good chance of survival outside the womb.
D) is a protective membrane that surrounds the amnion.
A
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Dalton is a six-month-old baby who is watching the faces of his parents and their friends as they sit around the dinner table. From his mother's arms, he has a good view of each diner's expression. Which dinner guest would probably draw the most of Dalton's attention?
a. Linda, whose face is really expressing no emotion at all b. Melvin, who is not terribly engaged in the conversation but is not unhappy either c. Stan, who looks irritated because his wife keeps interrupting him d. Barb, who is happy to be chatting with her friends
In the Community Development Approach, the psychologist ______.
A. formulates ideas for change B. leads change within communities C. provides the community with the necessary resources D. serves as an agent of change
Ronald has set up a series of challenging physical goals in progression over the spring break. A likely effect of his activities will be
a. a boring spring break. b. posttraumatic growth. c. a positive effect from the stress of stimulation and challenge. d. a positive effect of stress due to psychological preparation for coming stress.
Obesity is related to all the following EXCEPT:
a. Shorter life expectancy. b. Increases in health-related problems. c. Lower earnings. d. Less ability to do jobs requiring thinking.