Neurotransmitters Quiz
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Questions and Answers

Which practice was popular in the 1800s and assessed the brain by examining enlargements of the skull?

  • Animal behavior studies
  • Phrenology (correct)
  • Brain scans
  • Neuropsychology tests
  • What did Phrenologists associate with the bumps on the skull?

  • Various personality traits and abilities (correct)
  • Brain damage
  • Controlled brain lesions
  • Cognitive functioning
  • What was the outcome of the practice of Phrenology?

  • It was proven to be false (correct)
  • It was inconclusive
  • It is still practiced today
  • It was widely accepted
  • What are Neuropsychology tests presently used for?

    <p>Testing cognitive functioning in people with and without brain damage</p> Signup and view all the answers

    What must be carefully designed to accommodate influences of language and culture in Neuropsychology tests?

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

    In what type of studies are brain scans used to study behavior in animals with controlled brain lesions?

    <p>Studies of behavior in animals with controlled brain lesions</p> Signup and view all the answers

    What is the main topic of the text?

    <p>Brain mapping methods</p> Signup and view all the answers

    Which neurotransmitter is excitatory and increases the chance neurons will communicate?

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

    Which neurotransmitter is inhibitory and dampens neural activity?

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

    Which neurotransmitter influences arousal, selective attention, sleep, and memory?

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

    Which neurotransmitter is associated with brain arousal, mood, hunger, and sleep?

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

    Which neurotransmitter is responsible for mood, temperature regulation, aggression, and sleep cycles?

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

    Which neuropeptide is a type that relieves pain?

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

    Which part of the brain is responsible for thinking, planning, attention, language, and aspects of personality?

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

    Which brain imaging technique measures changes in blood oxygen level as an indirect correlation of neural activity?

    <p>Functional magnetic resonance imaging (FMRI)</p> Signup and view all the answers

    Which brain imaging technique uses magnetic fields to indirectly visualize brain structure and is superior to CT scans in detecting soft tissues?

    <p>Magnetic resonance imaging (MRI)</p> Signup and view all the answers

    Which brain imaging technique measures changes in brain activity by examining the consumption of radioactive glucose-like molecules?

    <p>Positron emission tomography (PET)</p> Signup and view all the answers

    Which brain imaging technique applies strong and rapidly changing magnetic fields to the surface of the skull to enhance or interrupt brain functions?

    <p>Transcranial magnetic stimulation (TMS)</p> Signup and view all the answers

    Which brain imaging technique measures tiny magnetic fields to detect electrical activity in the brain and the rest of the nervous system?

    <p>Magnetoencephalography (MEG)</p> Signup and view all the answers

    Which type of brain cell is responsible for improving the reliability of neurotransmission and controlling blood flow in the brain?

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

    What is the function of the myelin sheath that covers axons?

    <p>Speeds neural communication</p> Signup and view all the answers

    Which lobe of the brain is responsible for hearing and understanding language?

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

    Which part of the brain is involved in movement and muscle control?

    <p>Basal ganglia</p> Signup and view all the answers

    Which part of the brain plays a key role in fear, excitement, and arousal?

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

    Which part of the brain connects the cerebral cortex and spinal cord?

    <p>Brain stem</p> Signup and view all the answers

    Which division of the autonomic nervous system is active during emotional arousal and mobilizes the 'fight, flight or freeze' response?

    <p>Sympathetic division</p> Signup and view all the answers

    Which gland is known as the 'master gland' and releases hormones that influence growth, blood pressure, reproductive functions, and interpersonal trust?

    <p>Pituitary gland</p> Signup and view all the answers

    Which sex hormone is involved in ovulation, menstruation, reproductive health, and development of secondary sex characteristics in females?

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

    What is the term for the observable expression of our genetic makeup?

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

    What is the study of how behaviors and environment can cause changes that affect the way genes work?

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

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