Indolamines and Catecholamines
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Questions and Answers

Which neurotransmitter is made from tryptophan?

  • Serotonin (correct)
  • Dopamine
  • Melatonin
  • Norepinephrine

What is the role of melatonin in the body?

  • Acting as a neuromodulatory neurotransmitter
  • Being a precursor to serotonin
  • Regulating mood, appetite, and sleep
  • Regulating the biological clock (correct)

Which symptoms are associated with mood disorders?

  • Increased mood and decreased sleep
  • Suppressed mood and decreased appetite (correct)
  • Decreased mood and increased sleep
  • Elevated mood and increased appetite

Which neurotransmitter is primarily targeted by selective serotonin reuptake inhibitors (SSRIs)?

<p>Serotonin (D)</p> Signup and view all the answers

Which class of antidepressants non-selectively agonizes the entire monoamine family?

<p>Monoamine oxidase inhibitors (MAOIs) (C)</p> Signup and view all the answers

Which drug inhibits the reuptake of serotonin (5-HT) and increases its availability in the synapses?

<p>Fluoxetine (D)</p> Signup and view all the answers

Which class of antidepressants has the highest effectiveness equal to modern antidepressants but with a lot of side effects?

<p>Monoamine oxidase inhibitors (MAOIs) (B)</p> Signup and view all the answers

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