In which prenatal assessment procedure is tissue taken from the membrane around the embryo?
A. Amniocentesis
B. Chorionic villus sampling
C. Maternal blood test
D. Ultrasound
Answer: B
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All of the following are likely to reduce the rate of unprotected or risky sexual behavior in teens except
a. focusing on a single variable – encouraging young teens to abstain from sex. b. educating teens about the risks and methods of protecting against sexually transmitted infections. c. increasing levels of family communication about sexually transmitted infections. d. changing attitudes among the peer group, for example about the safeness of oral sex.
Terrell has been refusing to go to school. Bronfenbrenner suggests that the problem has been aggravated by poor communication between the school and Terrell's parents. This illustrates the operation of the
a. chronosystem. b. exosystem. c. macrosystem. d. mesosystem.
Derwood is 8 years old and he likes to do art projects at school. However, the projects he has completed so far haven't received good grades, and in several instances his friends have laughed at the things he has done. Based on Erikson's theory, it is likely that Derwood will develop:
a. feelings of inferiority b. a sense of despair c. feelings of guilt d. a sense of industry
Which of the following is NOT true of early-maturing boys?
A) They are less likely than late-maturing boys to smoke or use alcohol. B) They are more often chosen for leadership roles. C) They tend to have more athletic skills than other boys their age. D) They tend to be more popular with girls.