Hypothalamus and Limbic System Functions
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Questions and Answers

Which part of the limbic system is primarily responsible for the consolidation of new memories?

  • Hippocampus (correct)
  • Amygdala
  • Nucleus accumbens
  • Septal nuclei
  • Which subcortical structure is considered the pleasure zone?

  • Hippocampus
  • Amygdala
  • Mammillary bodies
  • Nucleus accumbens (correct)
  • Which part of the limbic system is involved in decision making?

  • Priform cortex
  • Entorhinal cortex
  • Orbitofrontal complex (correct)
  • Fornix
  • Which structure connects the hippocampus with other brain structures like mammilary bodies and septal nuclei?

    <p>Fornix</p> Signup and view all the answers

    Which syndrome, based on experiments done on monkeys, is associated with extreme curiosity about everything and rapid forgetting?

    <p>Klüver–Bucy syndrome</p> Signup and view all the answers

    Which part of the limbic system is primarily involved in emotion and emotional processes?

    <p>Amygdala</p> Signup and view all the answers

    Which area of cognition specific to the amygdala involves evaluation of faces in social processing?

    <p>Social processing</p> Signup and view all the answers

    Which part of the limbic system interacts with basal ganglia and is involved in motivation, emotion, learning, and memory?

    <p>Limbic lobe</p> Signup and view all the answers

    Which part of the limbic system is involved in reward, pleasure, and addiction?

    <p>Nucleus accumbens</p> Signup and view all the answers

    Which area of cognition specific to the hippocampus is primarily involved in spatial memory formation?

    <p>Parahippocampal region</p> Signup and view all the answers

    What function is supported by the orbitofrontal complex within the limbic system?

    <p>Decision making</p> Signup and view all the answers

    What happens if there's an inadequate supply of dopamine affecting the striatum?

    <p>It leads to visible behavioral symptoms in Parkinson's Disease</p> Signup and view all the answers

    What is the primary function of the Suprachiasmatic nucleus in the hypothalamus?

    <p>Biological rhythms and control of pineal gland</p> Signup and view all the answers

    Which area of the hypothalamus is associated with bladder contraction, heart rate, and blood pressure?

    <p>Medial preoptic area</p> Signup and view all the answers

    What is the primary function of the Basal ganglia in the limbic system?

    <p>Motivation, emotion, learning, and memory</p> Signup and view all the answers

    Which brain structure is primarily responsible for thirst and hunger?

    <p>Lateral hypothalamus</p> Signup and view all the answers

    What is the main role of the Cingulate gyrus in the limbic system?

    <p>Emotions and behavior</p> Signup and view all the answers

    Which area of the hypothalamus is associated with body temperature, respiration, and sweating?

    <p>Posterior preoptic and anterior hypothalamus</p> Signup and view all the answers

    What function is supported by the Orbitofrontal cortex within the limbic system?

    <p>Decision making</p> Signup and view all the answers

    Which brain structure is responsible for control of homeostatic functions such as hunger, thirst, and fight or fright response?

    <p>Hypothalamus</p> Signup and view all the answers

    What is the primary function of the Septum in the limbic system?

    <p>Pleasure and reward</p> Signup and view all the answers

    What is the primary role of the Thalamus in relation to the limbic system?

    <p>Sensory integration</p> Signup and view all the answers

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