Olfaction works through which of the following?
a) hair cells lining the nose
b) receptors that directly receive molecules
c) vaporized molecules that go straight to the brain
d) olfactory bulbs that store odor molecules and pump them to the limbic system
Answer: b Receptors in the olfactory epithelium are activated by vaporized molecules.
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According to Seligman, if a person who is faced with considerable stress and difficulty in his or her life displays an optimistic, upbeat attitude, he or she is likely to function better psychologically and physically. He called this
A. learned optimism. B. learned helplessness. C. learned awareness. D. learned predictability.
During development, failure of the neural tube to close in the cephalic region, which results in the underdevelopment of the cerebral hemispheres, is called
a. anencephaly. c. Down syndrome. b. spina bifida. d. anoxia.
What is a behavioral checklist?
a. A performance appraisal that asks respondents to rate how frequently various behaviors occur b. A performance appraisal that asks respondents to rate the performance of their co-workers c. A job analysis questionnaire that asks respondents to identify behaviors that the job incumbent performs d. A method for ranking employees based on their behaviors on the job
The neural plate develops along the _________ midline from cells in the _________.
A. dorsal; ectoderm B. dorsal; mesoderm C. ventral; ectoderm D. ventral; endoderm