Jill is depressed most of the day. She has low self-esteem, poor ...

[genevieve1028]

Jill is depressed most of the day. She has low self-esteem, poor social skills, and has obsessive tendencies. She indicates her weight as a causal factor in her inability to keep friends. Jill is an example of:
 
  a) anxiety disorder
  b) pain disorder
  c) depressive disorder
  d) eating disorder

Question 2

What do various patterns of concordance in monozygotic twins and in dizygotic twins suggest to researchers?
 
  What will be an ideal response?

[Jbrasil]

Answer to Question 1

d

Answer to Question 2

If the concordance rate in monozygotic twins were similar to that of dizygotic twins, the evidence would suggest a strong environmental influence on the disease or behavior. If the concordance rate for monozygotic twins were much higher than the rate for dizygotic twins, the evidence would suggest a strong role for the influence of heredity.