question_answer 37)

  Which of the following statements is correct? (a) Some tranquillisers function by inhibiting the enzymes which catalyse the degradation of noradrenaline. (b) Tranquillisers are narcotic drugs. (c) Tranquillisers are chemical compounds that do not affect the message transfer from nerve to receptor. (d) Tranquillisers are chemical compounds that can relieve pain and fever.

Answer:

  (A)