Which organ keeps teratogens from reaching a developing fetus?
A. umbilical cord
B. placenta
C. amniotic sac
D. uterus
Answer: B
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The biggest jump in major depressive disorder occurs in __________.
A. preschool children B. middle childhood C. adolescence D. adulthood
Which analogy do the authors employ in presenting Skinner’s so-called “black box” view of the organism in a science of behavior?
a. A computer b. A television set c. Traffic lights d. Black holes
In Hull's system, the reduction or satisfaction of a drive is the sole basis of ____.?
a. ?purposive behavior b. ?intervening variables c. ?the length of deprivation of a physiological need d. ?the degree of satisfaction the organism expects e. ?reinforcement
Measures of social support all have in common the fact that they measure number of people in one's social network
Indicate whether the statement is true or false