A physiological tolerance to one drug that reduces the effects of another drug is :

A physiological tolerance to one drug that reduces the effects of another drug is
 
  A) intolerance.
  B) cross-tolerance.
  C) synergism.
  D) antagonism.

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Healthy love relationships and friendships both require
 
  A) trust and respect.
  B) similar intelligence levels.
  C) shared interests.
  D) advanced communication skills.

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The use of multiple drugs simultaneously is known as
 
  A) combined use.
  B) synergism.
  C) antagonism.
  D) polydrug use.

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During Janine's early childhood, the other people in her household were her mother and maternal grandparents. This represents her
 
  A) extended family.
  B) family of origin.
  C) communal living arrangement.
  D) blended family.

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Ella is using a nicotine patch to help her quit smoking. This route of drug administration is
 
  A) injection.
  B) ingestion.
  C) transdermal.
  D) inhalation.