The reason that there are three semicircular canals is so that _____
a) we have one canal to sense motion in each of the three planes.
b) we can see the world in three dimensions.
c) we can detect sound locations in the three-dimensional world.
d) we have an extra if one is broken.
Answer: a
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When looking at the unusual protrusion sticking out of a newborn's head, Dr. Natas says, "I am sure that the growth is due to some sudden change in the structure of the genes that was not passed on by the parents.". This means that Dr. Natas suspects that the growth is due to
a. mutation. b. some nutritional problem. c. a recessive gene. d. codominance.
Although antidepressants are effective in treating major depression, they are not usually prescribed for the treatment of this related disorder.
A. Schizophrenia B. Bipolar disorder C. Dissociative identity disorder D. Antisocial personality disorder E. Obsessive-compulsive disorder
Gene's personality disintegration is extreme. He is experiencing fragmented delusions and auditory hallucinations and engages in silly laughter, bizarre mannerisms, and obscene behaviors and speech. Gene's diagnosis is most likely __________ schizophrenia
a. disorganized b. borderline c. catatonic d. paranoid
With regard to treatment of psychological disorders, many psychological professionals believe medications work best in combination with
a. electroconvulsive therapy b. psychotherapy c. psychosurgery d. deep brain stimulation