Is the most basic ego-defense mechanism because, for any of the other ego-defense mechanisms to occur, it must occur first

The greatest improvements in various areas of executive functioning occur

a. prenatally. c. during early childhood. b. during infancy. d. during adolescence.

__________ is a prenatal technique conducted at 15 to 20 weeks of gestation that involves inserting a long, hollow needle into the abdomen to draw a sample of amniotic fluid

a) Amniocentesis b) Ultrasound c) Chorionic villus sampling (CVS) d) Maternal blood screening