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Senses (Gross and Microscopic Anatomy of the Eye (fovea centralis (center…

- - - - Dense connective tissue
      - Protector
      - Anchor for extrinsic eye muscle
      - Gives shape
    - - transparent
      - allows light in eye, focus light on retina
  - - - absorbs light
        
        prevents scattering the retina
      - nourishes other layers
      - smooth muscle
      - changes shape depending on what we're looking at
  - - - tan, very thin
      - photoreceptor location
      - axons converge to form optic nerve
  - - - sensitive to light
  - - - can dilate/constrict pupil to allow more/less light to enter eye
      - pupil
        
        hole
  - - - "watery"
- - - - in skin and special senses
  - - - stretch
  - - - blood vessels, smell, taste
  - - - Baroreceptor
        
        measures blood pressure
  - - - widespread
        
        skin
    - - head
        
        sight, smell, taste, equilibrium