Limbic System Physiology





Limbic System Physiology


Limbic System Physiology

Limbic System Physiology

1. Which of the following structures is NOT part of the subcortical structures of the limbic system?

  • A. Septal area
  • B. Parahippocampal gyrus
  • C. Anterior thalamic nucleus
  • D. Hypothalamus
  • E. Substantia nigra

2. Where is the important reward center located?

  • A. Hippocampus
  • B. Anterior thalamic nucleus
  • C. Basal ganglia
  • D. Most anterior part of the hypothalamus
  • E. Medial forebrain bundle, lateral and ventromedial nuclei

3. Where is the most important punishment center located?

  • A. Amygdala complex
  • B. Anterior part of the limbic cortex
  • C. Parahippocampal gyrus
  • D. Central gray matter surrounding the Sylvian aqueduct in the midbrain, extending to the periventricular areas of the hypothalamus and thalamus
  • E. Hippocampus

4. Which statement is TRUE about the general function of the amygdala?

  • The amygdala helps make human behavior suitable for the situation.

5. Which statement is NOT TRUE about the function of the hippocampus?

  • A. The hippocampus determines the importance of incoming sensations to be memorized or not?
  • B. The hippocampus is part of the olfactory pathway
  • C. Bilateral hippocampal lesions result in the loss of the ability to form long-term memories
  • D. The hippocampus is very difficult to stimulate
  • E. The hippocampus is located in the Papez emotional loop

6. The limbic cortex includes the following structures, EXCEPT:

  • A. Prefrontal cortex
  • B. Supramarginal gyrus
  • C. Angular gyrus
  • D. Cingulate gyrus
  • E. Parahippocampal gyrus

7. Kluver Bucy syndrome appears when which part is removed?

  • A. Supramarginal gyrus
  • B. Anterior cingulate gyrus and angular gyrus
  • C. Bilateral amygdala
  • D. Hippocampus
  • E. Part of the thalamus

8. What is the effect of removing the anterior cingulate gyrus and angular gyrus?

  • The animal becomes more aggressive and easily angered than usual

9. Which substance is related to changes in major depressive disorder?

  • Decreased Norepinephrine and Serotonin

10. Which of the following neurotransmitters is related to schizophrenia?

  • A. Serotonin
  • B. Norepinephrine
  • C. Acetylcholine
  • D. Epinephrine
  • E. Dopamine



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