The trophoblast
A) develops into the nervous system and spinal cord.
B) swells to form the brain.
C) will become the structures that provide protective covering and nourishment.
D) grows slowly at first.
C
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Meredith is a 17-year-old girl who weighs 82 pounds and is gaunt and frail. Although she fears food and eating, she focuses on food by talking about it, collecting cookbooks, and cooking huge meals for others. Whenever she looks at herself in the mirror, she thinks she is disgustingly fat. Meredith is suffering from __________.
A. anorexia nervosa B. binge eating C. bipolar disorder D. bulimia
Quentin has certain friends that he plays soccer with, certain friends that he hangs out with on the weekends, and certain friends that he invites over to his house. His brother Billy, on the other hand, just has one set of friends with which he does everything. It is most likely that ____
a. Quentin is higher in self-monitoring than Billy b. Quentin is lower in self-monitoring than Billy c. Quentin is higher in life satisfaction than Billy d. Quentin is lower in life satisfaction than Billy
When a child says, "Nobody like me," his parents typically:
A) respond more to the grammatical mistake than to the child's meaning. B) respond more to the child's meaning than to the grammatical mistake. C) respond equally to the child's meaning and to the grammatical mistake. D) say nothing in an attempt to extinguish incorrect syntax.
Neurons in the substantia gelatinosa release a. GABA only
b. GABA and Substance P. c. glutamate only. d. glutamate and Substance P.