Drug interaction produces antagonistic effect when

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Questions

1. A drug interaction produces an antagonistic effect when

A. withdrawal symptoms of one drug are relieved by administering another drug.

B. the effect of one drug is diminished when administered with another.

C. tolerance from the use of one drug causes tolerance for a second drug that has not been used before.

D. the effect exceeds the sum of the individual drugs administered alone.

2. The sympathetic branch of the autonomic nervous system controls

A. bodily changes in response to emergency or stressful events.

B. voluntary reactions of skeletal muscles.

C. mechanisms of tolerance and dependence.

D. the midbrain and the hindbrain.

3. Helena is a habitual alcohol drinker. Because she has to consume more alcohol over time to feel the effects of it, she has likely developed what kind of tolerance?

A. Cellular tolerance

B. Metabolic tolerance

C. Behavioral tolerance

D. Cross-tolerance

4. The latency period refers to the period between

A. when the concentration of the drug increases in the bloodstream but has not triggered a behavioral effect.

B. when the drug is initially consumed and when the drug is excreted.

C. the drug impacting the user and the drug leaving the body.

D. the drug reaching the therapeutic threshold and the drug hitting the toxic threshold.

5. Drug dosage calculations should be based on a person's

physical, psychological, and behavioral characteristics.

socioeconomic and physical environment.

family and medical history.

weight, gender, and ethnicity.

6. Two areas critical in the process of learning and memory are the _____ and the cortical areas of the forebrain.

hypothalamus

cerebral cortex

hindbrain

hippocampus

7. The term placebo refers to what kind of substance?

A substance that produces an immediate reaction

substance that is fat-soluble

A substance that produces an inert reaction

A substance that is liquid-soluble

Reference no: EM133561634

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