The birth control pill is made less effective by antibiotics

Which of the following statements regarding dizygotic (DZ) twins is FALSE?

A) DZ twins can be different sexes. B) DZ twins can be very different in appearance. C) DZ twins must have different fathers. D) The occurrence of DZ twins varies across ethnic groups.

In a clinical interview, Dr. Carlson asks Maria to describe her early relationship with her mother, and she finds out that Maria was abused as a child. Dr

Bryson later interviews Maria, and asks what thoughts she has been having about her upcoming job promotion; he discovers that Maria is very anxious about not being able to perform well. These examples illustrate the importance of _______________ in clinical interviews. a) situational factors b) environmental factors c) paradigms d) structure