Rest of the brain

Cards (20)

  • What percentage of the brain is made of fat?
    60%
  • What is the remaining percentage of the brain made of?
    Water, protein, carbohydrates, and salts
  • What types of cells are contained in the brain?
    Neurons and glial cells
  • What are the main functions of the hindbrain?
    Breathing and heartbeat regulation
  • What is the upper and outermost part of the brain responsible for?
    Thinking and memory
  • What are the gross anatomy components of the brain?
    • Cerebrum
    • Brainstem
    • Cerebellum
  • How do the left and right hemispheres of the brain process information differently?
    The left hemisphere breaks down information into simple parts, while the right hemisphere processes it in a holistic way
  • What is the cerebrum primarily made of?
    Grey matter on the outside and white matter at the center
  • What are some functions of the cerebrum?
    Speech, thinking, reasoning, emotions, learning, vision, hearing, and touch
  • What connects the cerebrum to the spinal cord?
    The brainstem
  • What are the components of the brainstem?
    • Midbrain
    • Pons
    • Medulla
  • What happens if the brainstem is damaged?
    It can lead to permanent coma
  • What is the function of the midbrain?

    It processes functions like hearing, movement, and reflex responses
  • What is the substantia nigra known for?
    It is rich in dopamine neurons
  • What role does the pons play in the brain?
    It is the origin of 4 of the 12 cranial nerves and enables functions like tear production and chewing
  • Where is the medulla located?
    At the bottom of the brainstem where the brain meets the spinal cord
  • What are some functions regulated by the medulla?
    Heart rhythm, breathing, blood flow, and reflexive activities like sneezing and vomiting
  • What extends from the bottom of the medulla?
    The spinal cord
  • Where is the cerebellum located?
    At the back of the head below the temporal and occipital lobes and above the brainstem
  • What is the primary function of the cerebellum?
    To coordinate muscle movements and maintain posture, balance, and equilibrium