Neurotransmitter Functions
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Questions and Answers

What role does GABA play in neurodegenerative disorders?

  • Implicated in the etiology of Huntington's disease (correct)
  • Causing temporal lobe epilepsy
  • Regulating motor and spinal reflexes
  • Relaying sensory information

In what type of disorders has glycine been implicated?

  • Epilepsy
  • Spastic disorders (correct)
  • Schizophrenia
  • Anxiety disorders

Which neuropeptide has elevated levels in the cerebral spinal fluid of individuals with depression and post-traumatic stress disorder?

  • Glutamate
  • Opioid Peptides
  • Substance P (correct)
  • Somatostatin

What is the function of excitatory amino acids glutamate and aspartate?

<p>Relaying sensory information (D)</p> Signup and view all the answers

Which disorder may have some implication with opioid peptides?

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

What role does somatostatin play in the hypothalamus?

<p>Acting as a neuromodulator for serotonin (C)</p> Signup and view all the answers

Which neurotransmitter is primarily associated with the regulation of movements and coordination?

<p>Dopamine (C)</p> Signup and view all the answers

Which neurotransmitter is implicated in the regulation of mood, cognition, and cardiovascular functioning?

<p>Norepinephrine (A)</p> Signup and view all the answers

Which neurotransmitter is significantly involved in the transmission at the junctions of nerves and muscles?

<p>Acetylcholine (A)</p> Signup and view all the answers

Which neurotransmitter plays a role in mediating allergic and inflammatory reactions?

<p>Histamine (A)</p> Signup and view all the answers

Which neurotransmitter is primarily associated with preventing postsynaptic excitation?

<p>GABA (A)</p> Signup and view all the answers

Which neurotransmitter is linked to sleep, arousal, appetite, and mood?

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

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