Human anatomy, including structure and development and practical considerations . Section of choroid. X 275. space and connect the choroid with the overlying sclera. The connection is main-tained partly also by the larger vessels and nerves, which lie within this spaceduring their course forward and send branches to supply the choroid. The viner Fig. Large vein. Arter> Surface view of injected human choroid, : venous radicles converging to form larger veins. X 18. surface oi the choroid is smooth and coxered by the pigmented cells of the retina,which are so closely attached that the
Human anatomy, including structure and development and practical considerations . Section of choroid. X 275. space and connect the choroid with the overlying sclera. The connection is main-tained partly also by the larger vessels and nerves, which lie within this spaceduring their course forward and send branches to supply the choroid. The viner Fig. Large vein. Arter> Surface view of injected human choroid, : venous radicles converging to form larger veins. X 18. surface oi the choroid is smooth and coxered by the pigmented cells of the retina,which are so closely attached that they frequeiidy adhere to the choroid when themembranes are separated. Posteriorly, the choroid helps to form the lamina crib-rosa, the fenestrated membrane through which the optic nerve-fibres pass ; anteriorlyit is continuous with the ciliary body. 1456 HUMAN ANATOMY. Fig. 1211. r\^:. Portion of injected chorlocapillaris layer ofhuman choroid. X 130- Structure of the Choroid.—The choroid consists ni four hiyers, which fromwithout inward, are: (ij thv /am/>ia suprachorioidca, (2) \.\\^ choroid proper, whichcontains the larger vessels, (3) the choriocapillaris, or layer of fine capillaries, andf 4 ) the nniiibyana vitcnx. The lamina suprachorioidea forms the outer boundary of the choroitl andconnects it with the sclera. It is composed of interlacing; b
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Keywords: ., bookauthormc, bookcentury1900, bookdecade1910, booksubjectanatomy
