The Amazing Brain
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Questions and Answers

Which organ controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, and hunger?

  • The liver
  • The lungs
  • The heart
  • The brain (correct)
  • What percentage of the brain is composed of fat?

  • 40%
  • 20%
  • 60% (correct)
  • 80%
  • Which part of the central nervous system is responsible for processing and interpreting information?

  • White matter
  • Gray matter (correct)
  • Spinal cord
  • Neurons
  • What is the protective coating that wraps around axons in white matter called?

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

    In the brain, which matter refers to the darker, outer portion?

    <p>Gray matter</p> Signup and view all the answers

    What is the role of white matter in the nervous system?

    <p>Transmitting information</p> Signup and view all the answers

    Which part of the brain initiates and coordinates movement and regulates temperature?

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

    What is the function of the corpus callosum?

    <p>Communicating between the two halves of the cerebrum</p> Signup and view all the answers

    Which part of the brain connects the cerebrum with the spinal cord?

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

    What is the function of the cerebellum?

    <p>Maintaining posture, balance, and equilibrium</p> Signup and view all the answers

    What is the function of the pituitary gland?

    <p>Governing the function of other glands in the body</p> Signup and view all the answers

    What is the function of the amygdala?

    <p>Regulating emotion and memory</p> Signup and view all the answers

    Which part of the brain manufactures cerebrospinal fluid?

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

    What is the function of cerebrospinal fluid (CSF)?

    <p>Washes out waste and impurities</p> Signup and view all the answers

    Which blood vessels supply blood and oxygen to the front part of the brain?

    <p>Carotid arteries</p> Signup and view all the answers

    Where can you feel your pulse when you touch the sides of your neck?

    <p>Carotid arteries</p> Signup and view all the answers

    Which blood vessels supply blood and oxygen to the rear portions of the brain?

    <p>Vertebral arteries</p> Signup and view all the answers

    What is the function of the circle of Willis?

    <p>Circulates blood from the front of the brain to the back</p> Signup and view all the answers

    Where do the cranial nerves emerge from?

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

    How many cranial nerves are there inside the cranium?

    <p>12</p> Signup and view all the answers

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