What is role strain in sociology? A: Role strain in sociology is when a particular role a person needs to fulfill is strained due to excessive obligations or multiple demands on time, energy or available resources.
Short posterior ciliary arteries: Branch from the ophthalmic artery and pierce the sclera at the edge of the optic nerve; they supply the choroid and the rods and cones of the retina. Long posterior ciliary arteries: Branch from the ophthalmic artery and pierce the sclera to supply the ciliary body and iris.
Ciliary ganglion: parasympathetic ganglion of the oculomotor nerve, located in the posterior part of the orbit between the lateral rectus muscle and the optic nerve; receives preganglionic fibers from the Edinger-Westphal (accessory oculomotor) nucleus of the oculomotor nerve and supplies postganglionic fibers for the ciliary muscle and for the ...