The risk of __________ fracture increases fifteenfold from age 65 to 85

The MOST important similarity among the personality disorders listed in the text is that:

A) disorders of thought, perception, and attention are present. B) the personality traits are limited to discrete periods of illness. C) they are inflexible, maladaptive, and related to impaired functioning or distress. D) they are social in that they involve an inability to form lasting relationships with other people.

The scientific study of the origins, symptoms, and development of mental, emotional, and behavioral disorders is called __________

Fill in the blank(s) with correct word