2012, ISBN: 113042376X

[EAN: 9781130423761], Neubuch, [PU: Rarebooksclub.com, United States], Language: English Brand New Book ***** Print on Demand *****. This historic book may have numerous typos and missing… Plus…

[EAN: 9781130423761], Neubuch, [PU: Rarebooksclub.com, United States], Language: English Brand New Book ***** Print on Demand *****. This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1910 Excerpt: .begins deep down, the nuclei vanishing at the level of the junction of the lower and middle thirds of the follicle (head hairs, Garcia). Between the matrix cells of the hair branched pigment cells appear, which ascend into the hair and contribute pigment granules to its other cells. According to the most recent views they take their origin from the epithelial rather than from the connective-tissue cells (see p. 253). The diameter of the hair gradually diminishes as it grows away from the papilla, and its smallest diameter is reached with the completion of its cornification. But before it becomes hardened, the succulent hair mass is pressed, as in a mould, by the elastic compression of the sheaths. Henle s sheath is a stiff tube, which on account of its net-like structure (flat cells separated by meshes, very well shown by Giinther, 1895, in his Fig. 202), may exercise an elastic pressure. In it the soft hair with its soft sheaths is compressed and moulded. The remaining sheaths form a softer cushion for the forming tube. After the cornification of Huxley s layer the hair with the cuticles and the inner root sheath forms a compact cylinder, which is pushed upwards by new formation at the base of the follicle. The inner part of the outer root sheath follows in the upward movement--the imbrications of the hair cuticle, firmly united to the hair, and those of the sheath cuticle, firmly adherent to the hair sheath, seeming by their interlocking to determine the regularity of this upward growth. The epithelial hair follicle is enclosed in a layer of connective tissue, sharply marked off from the surrounding corium connective tissue, which is, in general, arranged horizontally. This connective-tissue sheath consists of an outer layer of longitudinal fibres and an .<

2012, ISBN: 113042376X

[EAN: 9781130423761], Neubuch, [PU: Rarebooksclub.com, United States], Language: English Brand New Book ***** Print on Demand *****.This historic book may have numerous typos and missing … Plus…

[EAN: 9781130423761], Neubuch, [PU: Rarebooksclub.com, United States], Language: English Brand New Book ***** Print on Demand *****.This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1910 Excerpt: .begins deep down, the nuclei vanishing at the level of the junction of the lower and middle thirds of the follicle (head hairs, Garcia). Between the matrix cells of the hair branched pigment cells appear, which ascend into the hair and contribute pigment granules to its other cells. According to the most recent views they take their origin from the epithelial rather than from the connective-tissue cells (see p. 253). The diameter of the hair gradually diminishes as it grows away from the papilla, and its smallest diameter is reached with the completion of its cornification. But before it becomes hardened, the succulent hair mass is pressed, as in a mould, by the elastic compression of the sheaths. Henle s sheath is a stiff tube, which on account of its net-like structure (flat cells separated by meshes, very well shown by Giinther, 1895, in his Fig. 202), may exercise an elastic pressure. In it the soft hair with its soft sheaths is compressed and moulded. The remaining sheaths form a softer cushion for the forming tube. After the cornification of Huxley s layer the hair with the cuticles and the inner root sheath forms a compact cylinder, which is pushed upwards by new formation at the base of the follicle. The inner part of the outer root sheath follows in the upward movement--the imbrications of the hair cuticle, firmly united to the hair, and those of the sheath cuticle, firmly adherent to the hair sheath, seeming by their interlocking to determine the regularity of this upward growth. The epithelial hair follicle is enclosed in a layer of connective tissue, sharply marked off from the surrounding corium connective tissue, which is, in general, arranged horizontally. This connective-tissue sheath consists of an outer layer of longitudinal fibres and an .<

ISBN: 9781130423761

Books Group Staff, Paperback, English-language edition, Pub by General Books LLC Books, , Manual-of-Human-Embryology~~Books-Group-Staff, 999999999, Manual of Human Embryology, Books Group… Plus…

Books Group Staff, Paperback, English-language edition, Pub by General Books LLC Books, , Manual-of-Human-Embryology~~Books-Group-Staff, 999999999, Manual of Human Embryology, Books Group Staff, 113042376X, General Books LLC, , , , , General Books LLC<

ISBN: 9781130423761

Books Group Staff, Paperback, English-language edition, Pub by General Books LLC Books Manual-of-Human-Embryology~~Books-Group-Staff General Books LLC