Please enable JavaScript.

Coggle requires JavaScript to display documents.

Central Nervous System (Cerebrum (The 5 Lobes (Frontal: (This lobe is…

- - - - This lobe is responsible for planning.
      - thinking
      - decision-making
      - memory
      - initiation
      - and to produce voluntary movement
    - - This lobe is responsible for sensory awareness.
      - processes sensory stimuli
      - awareness of objects, sounds, and body parts
      - consciously aware of general somatic sensation
    - - this lobe recognizes objects, words, and faces.
      - has to do with language comprehension.
      - emotional response and memory
      - , and primary auditory and olfactory cortex.
    - - Visual Cortex
    - - This lobe is hidden inside.
      - Primary cortex for gustation and general visceral sensation.
      - Discomfort and pain
  - - - connects parts of the same hemisphere
    - - take information from one hemisphere to the other.
      - in the corpus callosum
    - - the longest of the tracts
      - information is both ascending fibers and descending fibers.
- - - - Superior colliculi- involved with visual reflexes
      - Inferior colliculi-involved with auditory reflexes
- - - - where the cerebrum and the cerebellum communicate with each other.
    - - again from cerebrum to cerebellum
    - - connection between the Medulla to our cerebellum
      - has to do with proprioception and equilibrium
- - - - 1) Dura Mater
        
        tough, dense, connective tissue
        
        most superficial layer
        
        has a subdural space filled with a thin layer of fluid.
        
        made up of 2 layers
        
        A) Periosteal- near the bone
        
        B) Meningeal- deeper
      - 2) Arachnoid mater
        
        spider mater
        
        subarachnoid space filled with cerebral spinal fluid and blood vessels.
      - 3) Pia mater
        
        gentle mater
        
        very thin and very vascular
        
        on the surface of the cerebrum and the cerebellum on the cortex.
        
        has capillaries