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ladyapj ladyapj
wrote...
Posts: 531
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6 years ago
The need for larger and more frequent doses of a drug is called
  a. addiction.
  b. habituation.
  c. psychological dependence.
  d. synergism.
  e. tolerance.

Question 2

Drug abuse usually involves those drugs which
  a. are psychoactive.
  b. act on the central nervous system.
  c. bind to neuron receptors.
  d. change the chemical messages that neurons send and receive.
  e. all of these
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
Read 65 times
2 Replies

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Replies
wrote...
6 years ago
Answer to q. 1

E

Answer to q. 2

E
ladyapj Author
wrote...
6 years ago
Thank you for being such a great website leader! All of your answers were right.
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