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Sensory Receptors (Type of Stimulus (Thermoreceptor (temperature (hot,…

- - - - hot
      - cold
  - - - in blood vessels
  - - - Noci = noxious
      - pain
  - - - presurre
        
        blood pressure
- - - - black
      - absorb light > prevent scattering
      - nourish other layers near it- especially retina
    - - black
      - muscles- smooth
      - change shape of lens- to help focus on distant or near
        
        distant- pull thinner
        
        near- relax thicker
  - - - "tan"
      - very thin
      - location of photoreceptors
      - axons from retina converge to form the optic nerve
  - - - muscles- smooth- sphinter
        
        can change- dilate/ constrict pupil to allow more/ less light to enter the eye
    - - transmit/ to allow light to enter eye
- - - - Location: skin- special senses
  - - - very sensitive to when they stretch
- - - - extrinsic eye muscles- 6 muscles control eye movement