DNA, the complex molecule that contains genetic information, is carried on
A. mitochondria.
B. cilia.
C. chromosomes.
D. mitosis segments.
Answer: C
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A practitioner with an M.D. or Ph.D., who receives further training in the theories and therapy techniques developed by Sigmund Freud is probably a
a. psychiatrist. b. psychoanalyst. c. clinical therapist. d. counseling psychologist.
New research on schizophrenia has focused on glutamate. What parts of the brain are thought to play a role due to the presence of this neurotransmitter?
a) All parts of the brain may be significant because glutamate destroys neurons when its level is excessive. b) Information flow between the executive control centers and the limbic system is influenced by this neurotransmitter. c) High levels of glutamate in the parietal and temporal lobes are associated with symptoms of schizophrenia, especially hallucinations. d) The corpus callosum can easily be disrupted and thus messages get garbled when glutamate levels are high, which occurs when there is some insult to brain tissue.
Which parenting style tends to be MOST common for American parents of lower socioeconomic status?
A. Permissive B. Authoritative C. Authoritarian D. Uninvolved
Because schizophrenia appears to be a neurodevelopmental disorder, several studies have tracked the development of brain damage in schizophrenic patients. Meta-analyses of these studies indicate that
A) extensive brain damage exists when patients first seek medical help and have their first brain scan. B) brain damage continues to develop after the initial diagnosis. C) damage to different areas of the brain develops at different rates. D) all of the above E) none of the above