NR546 Psych pharm Midterm/ 117Q&A/ . Terms like:
Which of the following are involved in regulating neurotransmission via excitation-secretion coupling? - Answer: voltage-sensitive sodium channels and voltage-sensitive calcium channels
What system influences the length of time for a drug to a...
NR546 Psych pharm Midterm/ 117Q&A/ 2024-
2025.
Which of the following are involved in regulating neurotransmission via excitation-
secretion coupling? - Answer: voltage-sensitive sodium channels and voltage-
sensitive calcium channels
What system influences the length of time for a drug to achieve efficacy? -
Answer: signal transduction cascades
One of the signal transduction cascades, pass the message from a first receptor to
a second messenger. - Answer: G protein linked systems
Human central nervous system communication at synapses is which of the
following? - Answer: chemical
Page 1 of 21
,Which of the following is an excitatory neurotransmitter? - Answer: glutamate
How does the orbitofrontal cortex (OFC) affect the amygdala? - Answer: inhibits
and activates the amygdala
Wernicke's area is associated with which of the following? - Answer: speech
comprehension
The limbic system is associated with which of the following - Answer: emotion and
learning
Which brain structure is most associated with long term memory? - Answer:
hippocampus
When prescribing psychotropic medications, the PMHNP knows that these
medications work within which specific areas? - Answer: mood
Which statement correctly pairs the pharmacodynamic effect with its definition? -
Answer: antagonist effect - drug binds to receptor, but does not activate a
response
A major current hypothesis for the cause of schizophrenia proposes that N-
methyl-d-aspartate (NMDA) receptors may be which of the following?
Page 2 of 21
, Correct! - Answer: hypofunctional
Which medication is least associated with weight gain? - Answer: aripiprazole
Which dopamine pathway is associated with positive symptoms of schizophrenia?
- Answer: mesolimbic pathway
Which pathway is associated with negative symptoms? - Answer: The
mesocortical pathway
Is part of the extrapyramidal nervous system and associated with extrapyramidal
symptoms (EPS) - Answer: nigrostriatal pathway
This pathway is associated with hyperprolactinemia. - Answer: The
tuberoinfundibular pathway
A 34-year old male recently began experiencing breast secretions while receiving
risperidone . Which dopamine pathway is associated with this side effect? -
Answer: tuberoinfundibular pathway
A 44-year-old woman is initiated on an atypical antipsychotic for the treatment of
schizophrenia. Regarding affinity, atypical antipsychotics demonstrate which of the
following most often? - Answer: Atypical antipsychotics have equal positive
symptom antipsychotic actions and low extrapyramidal symptoms.
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