Ocular autonomics Flashcards

1
Q

Parasympathetic, receptors and effects

A

Iris constrictor muscles stimulated

Acetylcholine M3

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2
Q

Sympathetic, effects and receptor

A

Iris dilator muscles stimulated
- Norepinephrine, alpha 1

Ciliary muscle relaxation
- beta 1

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3
Q

Ex of ocular autonomic drugs

A

Cycloplegics

Anticholinergic
Dilates pupil (mydriasis)
Causes ciliary muscle paralysis

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