第三章单元测试
  1. Morphine is the major ( ) of opium.

  2. A:glycosides B:flavone C:alkaloid D:volatile oil
    答案:alkaloid
  3. Phytochemical means ( ) .

  4. A:alkaloid B:植物化学的 C:药理的 D:flavone
  5. ( ) of prescribed drugs sold in U.S. pharmacies contain constituents derived directly from real green plants.

  6. A:One quarter B:One half C:One-third D:Two-thirds
  7. Herbal medicine is damned by association in medical eyes because( ).

  8. A:it belongs to medicine’s dark and discreditable past B:it is practised by people they consider inadequately trained C:it is practised by lay-people D:it is practised by peasants and primitive people
  9. Which one belongs to the plant-derived drugs( )?

  10. A:atropine B:quinine C:reserpine D:morphine
  11. Quinine is the model for all antimalarials.( )

  12. A:对 B:错
  13. Digitalis is a very important cardiac drug.( )

  14. A:错 B:对
  15. Reserpin and vincaleukoblastine 长春碱 represent the most important plant-derived medicinals introduced into medicine by our generation.( )

  16. A:对 B:错
  17. Reserpin was used in primitive Hindu medicine for a variety of diseases, including snake bite, hypertension and insomnia.( )

  18. A:对 B:错
  19. Vincaleukoblastine is a kind of alkaloids isolated from Vinca rosea.( )

  20. A:对 B:错
  21. Extensive active studies led to elucidation of morphine’s structure.( )

  22. A:对 B:错

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