One of the major problems of using family studies to determine the genetic components of psychological disorders is that family members may have similar disorders due to

a. shared genes

b. common diet factors.
c. physical similarities.
d. the fact that they live together.

d

Psychology

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Which of the following is one of the ways in which Erikson extended Freudian psychoanalysis?

a) He posited another psychosexual stage following the genital stage. b) He researched the impact of fixations in later stages than Freud did. c) He elaborated on the negative functions of the ego. d) He added a social dimension that before was only implied in the psychosexual stage

Psychology

What do Down syndrome, spina bifida, and cleft palates have in common?

a. They are all caused by tetragons. b. They are all congenital malformations. c. They are all the result of recessive genes. d. They are all preventable through proper diet.

Psychology