Neuro: Pharm of Eye Flashcards Preview

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Flashcards in Neuro: Pharm of Eye Deck (4)
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1

Pupilary Sphincter Muscle

(Iris)

  • M3 receptor (Parasympathetic Nervous System)
  • Stimulation --> Contraction --> Miosis
  • Blockage --> Relaxtion --> Mydriasis

2

Radial Dilator Muscle

(Iris)

  • α receptor - Sympathetic Nervous System
  • Stimulation --> Contraction --> Mydriasis
  • Blockage --> Relexation --> Miosis

3

Ciliary Muscle

  • M3 - Parasympathetic Nervous System
  • Stimulation --> Contraction --> Accommodation for Near Vision
  • Blockage --> Relaxation --> Focus for Far Vision

4

Ciliary Body Epithelium

  • β receptor - Sympathetic Nervous System
  • Stimulation --> Secretion of Aqeuous Humor
  • Blockage --> Decreased Aqeuous Humor Production