An American physician came back from the 1956 Olympic games after learning about the Soviets' use of a steroid drug and helped to develop and test more selective ____________ steroids

What is the function of the placenta?

to screen out potentially harmful substances to exchange blood between the mother and the developing embryo to protect and nourish the developing fetus to create antibodies for the developing fetus

According to Carl Rogers, maladjustment occurs when

a) a person has low self-esteem. b) there is congruence between the real self and ideal self. c) there is a discrepancy between the real self and ideal self. d) the individual receives too much unconditional positive regard.