What do all of the sexual dysfunctions covered by DSM-IV-TR have in common?
a) They cause distress or interpersonal difficulty.
b) They are symbolically related to early childhood conflicts.
c) Each of them has a different and specific genetic cause.
d) Each of them can occur at each of the stages of the sexual response cycle.
Question 2
Twin studies of people with autism
a) have been inconclusive.
b) have uncovered striking similarities between the functioning of autistic and non-autistic identical twins.
c) are often carried out with poor methodologies.
d) None of the above; twin studies have yet to be conducted on this rare disorder.
