sphincter fibers of ciliary muscle
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Ciliary muscle — The choroid and iris. (Ciliary muscle is labeled near top.) Latin musculus ciliaris Gray s … Wikipedia
ciliary ganglion — n a small autonomic ganglion on the nasociliary branch of the ophthalmic nerve receiving preganglionic fibers from the oculomotor nerve and sending postganglionic fibers to the ciliary muscle and to the sphincter pupillae called also lenticular… … Medical dictionary
Ciliary ganglion — Nerve: Ciliary ganglion Detailed view of nerves of lateral orbit showing the ciliary ganglion immediately behind the globe of the eye … Wikipedia
Muscle — is the tissue of the body which primarily functions as a source of power. There are three types of muscle in the body. Muscle which is responsible for moving extremities and external areas of the body is called "skeletal muscle." Heart… … Medical dictionary
Iris sphincter muscle — Iris, front view. (Muscle visible but not labeled.) … Wikipedia
Iris dilator muscle — Iris, front view. (Muscle visible but not labeled.) … Wikipedia
Sympathetic root of ciliary ganglion — Infobox Nerve Name = PAGENAME Latin = ramus sympathetica ganglii ciliaris GraySubject = GrayPage = Caption = Pathways in the Ciliary Ganglion. Green = parasympathetic; Red = sympathetic; Blue = sensory Caption2 = Innervates = BranchFrom =… … Wikipedia
Parasympathetic root of ciliary ganglion — Infobox Nerve Name = PAGENAME Latin = ramus parasympathica ganglii ciliaris GraySubject = GrayPage = Caption = Pathways in the Ciliary Ganglion. Green = parasympathetic; Red = sympathetic; Blue = sensory Caption2 = Innervates = BranchFrom =… … Wikipedia
fibrae circulares musculi ciliaris — [TA] circular fibers of ciliary muscle: the most internal fibers of the ciliary muscle that form a discrete portion of the ciliary muscle and extend around the apex of the ciliary body close to the root of the iris. Called also MÑŒller fibers or… … Medical dictionary
musculus sphincter pupillae — [TA] sphincter muscle of pupil: circular fibers of the iris, innervated by the ciliary nerves (parasympathetic), and acting to contract the pupil … Medical dictionary
