Trabecular meshwork Coma Antricr chamber Schlemm's canal Iris shincter Intrascleral cham Episderal v Ciliary muscle Suspensry igaments 12.3 eye depicting major pathway for outflow of aqueous humor(arrow)and ocular smooth hich contract in response to parasympathomimetics or cholinesterase inhibitors (i.e. er and cilary muscle)