Substances that can harm an embryo or fetus are called

Although modern psychodynamic theorists differ in many ways, they share a general belief that the way to understand personality is by exploring its unconscious dynamics and origins

Indicate whether this statement is true or false.

Research on the relationship between personality traits and cancer risk indicates that:

a. having a Type A personality is a significant risk factor in the development of cancer. b. having a pessimistic approach to life increases a person's chances of developing cancer. c. people with an external locus of control develop cancer at higher rates than people with an internal locus of control. d. there is no link between personality and how prone a person is to develop cancer.