Neuro Pharmacology - Schizophrenia

Descrição

Schizophrenia
Ifeoma Okekearu
Quiz por Ifeoma Okekearu, atualizado more than 1 year ago
Ifeoma Okekearu
Criado por Ifeoma Okekearu mais de 8 anos atrás
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Resumo de Recurso

Questão 1

Questão
What are the criteria for a schizophrenia diagnosis?
Responda
  • Positive Schizophrenic Symptoms
  • Disorganized Speech/ Thoughts
  • Negative Schizophrenic Symptoms
  • Symptoms lasting > 6 months
  • All of the choices are correct

Questão 2

Questão
Most cognitive symptoms in schizophrenia are correlated with dysfunctions of the mesolimbic system.
Responda
  • True
  • False

Questão 3

Questão
Which of the following are structural abnormalites are found in the brians of schizophrenic patients.
Responda
  • Lateral and Third Ventricular Enlargement
  • Volume Increases of the Prefrontal and Oribitofrontal Cortex
  • Abnormalities of the Basal Ganglia
  • Volume Reduction of the Temporal Lobe

Questão 4

Questão
NMDA Glutamate receptor activation will produce "schizophrenia-like" symptoms in healthy adults.
Responda
  • True
  • False

Questão 5

Questão
Select all of the statements that are prodromal signs/symptoms of schizophrenia.
Responda
  • Sudden development of interest in abstract ideas.
  • Decline is occupational and interpersonal functioning.
  • Quiet, passive, introverted personality
  • Delusions and Hallucinations

Questão 6

Questão
Schizophrenia is sa neurodegenerative disorder
Responda
  • True
  • False

Questão 7

Questão
Architectural changes are often involved in certain regions of the brains of schizophrenic patients. These same regions become vey active during episodes of hallucination. Which regions below would an MRI show activity during a hallucination?
Responda
  • Temporal Lobe
  • Prefrontal Cortex
  • Occipital Lobe
  • Parietal Lobe
  • Hippocampus

Questão 8

Questão
Select the statement(s) below that is/are involved in the manifestations of schizophrenic symptoms.
Responda
  • Schizophrenia patients usually have over-activity of the dopamine D2 receptors.
  • 5-HT2A Receptors are involved in the pathogenesis of schizophrenia
  • Blockage of NMDA glutamate mimic all schizophrenic symptoms suggesting schizophrenic patients have a deficiency in these receptors.
  • All of the above
  • None of the above

Questão 9

Questão
NMDA receptors require multiple stimuli to converge in order for them to become activated.
Responda
  • True
  • False

Questão 10

Questão
Which statement about the glutaminergic hypothesis of schizophrenia is true?
Responda
  • There is hyperactivity of the mesolimbic system and hypoactivity of the mesocortical system.
  • There is hypoactivity of the mesolimbic system and hypoactivity of the mesocortical system.
  • There is hyperactivity of the mesolimbic system and hyper activity of the mesocortical system.
  • There is hypoactivity of the mesolimbic system and hyperactivity of the mesocortical system.

Questão 11

Questão
What effect would blockage of the dopamine D2 receptors in the CTZ have on a patient?
Responda
  • Parkinsonism
  • Tardive Dyskinesia
  • Anti-Emetic
  • Hypothermia
  • None of the above

Questão 12

Questão
Which option below would NOT be a side effect of the use anticholinergics?
Responda
  • Nausea
  • Tachycardia
  • Constipation
  • Blurry Vision

Questão 13

Questão
What is the course of action for the treatment of a psychotic patient that develops the rare Neuroleptic Malignant Syndrome
Responda
  • Stop Anti-Psychotic drug, IV Dantrolene, IV Normal Saline, & Bromocriptine
  • Increase Anti-Psychotic drug, PO Dantrolene, Heating Pads, Diphenhydramine
  • Stop Antipsychotic, Injected Diazepam, IV Fluids, Inject Bromocriptine

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