Ocular autonomics Flashcards
1
Q
Parasympathetic, receptors and effects
A
Iris constrictor muscles stimulated
Acetylcholine M3
2
Q
Sympathetic, effects and receptor
A
Iris dilator muscles stimulated
- Norepinephrine, alpha 1
Ciliary muscle relaxation
- beta 1
3
Q
Ex of ocular autonomic drugs
A
Cycloplegics
Anticholinergic
Dilates pupil (mydriasis)
Causes ciliary muscle paralysis