Carmelita has smoked an average of one pack of cigarettes per day throughout her pregnancy. How is this likely to affect her fetus?
A) The infant will have an elevated risk of mental retardation and deafness.
B) The infant is likely to be born with physical deformities.
C) The infant may weigh less than normal at birth.
D) The research is unclear as to the effects of smoking on fetuses.
C
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In a sample with s = 6, a score of X = 53 corresponds to z = –0.50 . The mean for this sample is M = 56
Indicate whether the statement is true or false
Vern was quite nervous during his atmospheric science final exam. A few hours afterward, Vern has calmed down, allowing his ____ nervous system to release ____ and focus on functions of protection and growth.?
a. ?sympathetic; acetylcholine b. ?parasympathetic; acetylcholine c. ?sympathetic; norepinephrine d. ?parasympathetic; norepinephrine
Freud's theory was the first to stress the influence of __________ on development
A) observational learning B) rewards and punishment C) cultural norms D) the early parent–child relationship
Central Middle School has a large student body. Staff can minimize the effects of school transitions by
A) offering differentiated instruction for students. B) requiring students to participate in at least one extracurricular activity. C) forming smaller units within the school. D) segregating boys and girls and emphasizing competition.