During the first four days following conception, the structure of 60 to 80 cells is called the

_____ involves an experience of deep meaning, insight, and harmony within oneself and with the universe

a) An archetype b) A peak experience c) Catharsis d) The collective unconscious

Compared to other drugs of abuse, how is long-term heroin dependence regarded in terms of the impact on the abuser's body?

a) Relatively nontoxi b) Extremely toxic c) Relatively toxic d) Extremely nontoxic