Explain what is meant by a therapeutic index
What will be an ideal response?
Answer: This represents the difference in dose response curves for a therapeutic effect (e.g., reduction of appetite) versus a toxic effect (e.g., a dose required to induce seizures).
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Which statement is TRUE with regard to secondary drives??
a. ?They are more important to human survival than primary drives. b. ?They fall under the arousal theory of motivation. c. ?They are explained quite adequately by the drive reduction theories of motivation. d. ?They tend to be expressed quite differently across individuals.
As drug addiction develops, which of the following does NOT become a CS?
a. The sight of drug paraphernalia b. The sights of the environment where the drug is ingested c. Drug ingestion d. The prick of the needle e. The sounds of the environment where the drug is ingested
Once a scent stimulus is converted to electrical signals, what is their initial destination?
A. Olfactory bulb B. Olfactory epithelium C. Temporal lobe D. Somatosensory cortex
Higher dopamine levels are associated with
a. greater ability to focus on one goal. b. ability to hold larger amounts of information in working memory. c. lesser social dominance. d. all of these answers are correct