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.
Also called craniosacral division because fibers originate from brain stem and sacral regions or cord. Long preganglionic fibers extend from CNS almost to target organs. Synapse with postganglionic neurons in . terminal ganglia. that are close to or within target organs. Short postganglionic fibers synapse with effectors Â© 2016 Pearson Education, Inc.