Modern psychologists contend that all behavior, whether it is called normal or disordered, arises from the interaction of a. genetics and physiology. b. children and parents. c. experience and wisdom. d. inborn tendencies and drives. e. nature and nurture.

Psychologists have found ______ in every known culture. a. bulimia ncrvosa. b anorexia nervosa. c. susto. d. schizophrenia. e. taijm-kyofusho.

What term refers to thoughts about who or what we blame for our successes and failures? a. Stability. b. Emotional memory. c. The social-cognitive perspective. d. Explanatory style. e. Dissociative reasoning.

Brain-scanning techniques reveal what kinds of brain activity differences in people with chronic schizophrenia? a. Abnormally high brain activity in the frontal lobes. b. An increase in the brain waves that reflect synchronized neural firing. c. Abnormal activity in multiple brain areas. d. Decreased activity in the amygdala. e. A lack of dopamine receptors.

What is the most common reason people seek mental health services? a. Depression. b. Bipolar disorder. c. Posttraumatic stress disorder. d Dissociative identity disorder. e. Illness anxiety disorder.

Amanda has been diagnosed with schizophrenia. Her main symptom is hearing voices that are not there, which is known as a a. word salad. b. delusion. c. paranoid thought. d. rumination e. hallucination.

Bert feds no regret after violating others' rights and is quite clever at manipulating those around him. Bert would most likely be diagnosed with a. antisocial personality disorder. b. avoidant personality disorder. c. schizotypal personality disorder. d. histrionic personality disorder. e. narcissistic personality disorder.

Which of the following disorders do Americans report most frequently? a. Schizophrenia. b. Mood disorders. c. Posttraumatic stress disorder (PTSD). d. Obsessive-compulsive disorder (OCD). e. Attention-deficit/hyperactivity disorder (ADHD).

In which kind of therapy would the therapist be most likely to note the following during a session: "Blocks in the flow of free associations indicate resistance"? a. Cognitive therapy b. Psychoanalysis c. Client-centered therapy. d. Behavioral therapy. e. Person-centered therapy.

In the United States, suicide rates are highest a. during the middle of the winter. b. among those with depression who are beginning to recover. c. among women ages 45-55. d. among married people. e. among Hispanic men.

Treatment for obsessive-compulsive disorder could include a. antianxiety drugs. b. antidepressant drugs. c. lithium. d. a & b only. e. b & c only.

Kayla's uncle fought in an overseas war zone. After returning home, he finds it difficult to sleep and has a feeling of near constant anxiety. A psychiatrist would most likely offer him treatment for

a. posttraumatic stress disorder.

b. illness anxiety disorder.

c. panic disorder.

d. conversion disorder.

e. bipolar disorder.

Verify that the Cauchy-Schwarz inequality holds. (a) $\mathbf{u}=(3,2), \mathbf{v}=(4,-1)$, (b) $\mathbf{u}=(-3,1,0), \mathbf{v}=(2,-1,3)$, (c) $\mathbf{u}=(0,2,2,1), \mathbf{v}=(1,1,1,1)$.

Which of the following falls under the category of somatic symptoms and related disorders?

a. Conversion disorder

b. Dissociative identity disorder

c. Generalized anxiety disorder

d. Schizophrenia Kleptomania