crystalline f's

See lens f's. dartoic f's. The muscular f. cells or plain muscular f's in the dartos. decu ating f's. Of Sharpey, minute bundles, apparently of the nature of white fibrous ti ue, which form a considerable part of the lamellae of bone, dental f's. Of Tomes, the minute protoplasmic proce es extending into the dentinal canals from the odontoblasts, depre or f's. F's of a depre or nerve whose stimulation has an inhibitory action on the vasomotor nerve center, with a consequent dilatation of some part of the vascular system, diverging f's. The radiating f's of the corona radiata. elastic f's. Branched and anastomosing f's of elastic ti ue, found in nearly every part of the body, forming networks, as between the bundles of white fibrous ti ue, in the corium of the skin, and mucous membranes, elementary f's. i. One of the anatomical elements of a ti ue composed mainly of f's. 2. Imaginary fibrous elements supposed by the ancients to make up the entire body, enamel f's. Syn.: enamel prisms. The hexagonal rods of which the dental enamel is composed, endogenous f's. Nerve fibers of the spinal cord arising from cells outside of the cord, exogenous f's. Those arising from cells within the gray matter of the spinal cord.