Exam 8: Genetics of Behavior

Harold is so sad that for months he can barely get out of bed.If he does,he just sits at the kitchen table with his head on his hands,unable to function.Yet for a few weeks,about every four or five months,he reverses mood.He becomes chatty and animated,uncharacteristically spending lavishly.Harold most likely has

Viruses that may cause of contribute to development of schizophrenia are

Schizophrenia means "split _____".

Two proteins that control synapse formation in response to environmental stimuli in early childhood and that might lie behind autism when abnormal are

Anandamide is a substance made in the body that is the equivalent of the active component of

Genes can affect behavior by encoding proteins that

About __ in 10 people with autism have other symptoms.

Which of the following psychiatric disorders has the highest risk of death?

The first narcolepsy gene was discovered in

The part of the human brain that controls the sleep-wake cycle is called the

Which choice accurately conveys the complexity of neural connections in the human brain?

The lifetime risk for major depressive disorder in the general population is

A gene variant that,when homozygous,may be common to people with addictions to different substances is

The biological basis of nicotine addiction is that nicotine binds

A treatment that may help patients who do not respond to antidepressant drugs is

A standardized test that takes into account the fact that some students have access to coaching and others do not assesses

The parts of the brain where addiction arises are

The existence of MZ twin pairs in which only one has autism suggests that

Genetic contribution to intelligence increases with age because

Candidate genes for the inherited components of mood disorders and mental illnesses affect