Other questions in this quiz

2. What sort of drug is caffeine?

  • A depressant
  • A stimulant
  • A painkiller

3. Alcohol is a...

  • painkiller
  • depressant
  • placebo
  • stimulant

4. What do depressants do?

  • They release receptor molecules
  • They slow down brain activity
  • They cause more neurotransmitter molecules to diffuse across the synapse

5. Which type of drug blocks the transmission of nerve impulses?

  • stimulants
  • placeboes
  • deppressants
  • class

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