Elements of histology (1898) Elements of histology elementsofhistol00klei Year: 1898 v5D- Elemexts of Histology. The deep part of the capsule contains bundles of non- striped miLscuIar tissue forming plexuses. In man the bundles are relati\ely thin, but in some mammals -— dog, pig, horse—they are continuous masses arranged sometimes as a deep longitudinal and a superficial circular layer (Fig. 232). In connection with the capsule are the trahecuhe- (Fig. 232). These are microscopical, thicker or thinner cylindrical bands branching and anastomosing, and thus making a framework in which the
Elements of histology (1898) Elements of histology elementsofhistol00klei Year: 1898 v5D- Elemexts of Histology. The deep part of the capsule contains bundles of non- striped miLscuIar tissue forming plexuses. In man the bundles are relati\ely thin, but in some mammals -— dog, pig, horse—they are continuous masses arranged sometimes as a deep longitudinal and a superficial circular layer (Fig. 232). In connection with the capsule are the trahecuhe- (Fig. 232). These are microscopical, thicker or thinner cylindrical bands branching and anastomosing, and thus making a framework in which the tissue of the spleen is contained. Towards the hilum the trabeculye are larger, and they form there a continuity with the connective tissue of the hilum. They are the carriers of the large vascular branches. The trabecul^e in the human spleen consist chieflv of fibrous tissue with an admixture of longitudinal non-striped muscu- lar tissue. This is more pronounced in the dog, horse, pig, guinea-pig, in which the trabeculae are chiefly composed of non-striped muscu- lar tissue. Folio v\-- ingasmalltrabecula after it is given off from a larger one, we tind it branch- ing into still smaller ones, winch ulti- mately lose them- selves amongst the spleen tissue called Fig. 233.—From a Section through the Pulip of the Spleen of Pig. (Atlas.) a. Last outrunners of the muscular trabecule; b, flattened cells forming the honevcomhed matrix of the pulp: in the meshes of this matrix are contained lymphoid cells of various sizes. of the elements of that part spleen pulp (Fig. 233). Tlie meshes of the network of the trabecular are filled up with the parenchyma. This consists of two
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