• 2022-06-06
    A drug combine with the receptors and show its effects, the drug is called
    A: partial agonist
    B: agonist
    C: noncompetitive antagonist
    D: competitive antagonist
    E: blocker
  • B

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    • 0

      6 __________________is the study of drug effects at the population level. It is concerned with the variability of drug effects between ______________in a population, and between_____________.

    • 1

      Which of the following adverse reactions is an altered physiological state produced by repeated administration of a drug which necessitates the continued presence of the drug to maintain physiological equilibrium? A: Idiosyncratic reaction B: Residual effects C: Drug dependence D: Rebound reaction E: Drug allergic reaction

    • 2

      Both phentolamine and prazosin A: are competitive antagonist at α1 adrenergic receptors B: have potent direct vasoconstrictor actions on vascular smooth muscle C: enhance gastric acid secretion through a histamine -like effect D: cause hypotension and bradycardia E: are used chronically for the treatment of primary hypertension

    • 3

      The side effects of the new drug are being __________ researched.

    • 4

      The<br/>crude drug which has the effects of“moderating drug” is<br/>____. A: Rhubarb B: Clove C: Senna<br/>Leaf D: Licorice<br/>Root E: Ginseng