Human anatomy, including structure and development and practical considerations . he stratum granulosum is exceptionally well marked on the palms and solesand in these localities includes from two to four rows of polygonal cells, Fig. 1151. somewhat horizontally compressed,that stand out conspicuously in stainedsections by reason of the intenselycolored particleswithin nature of the peculiar substance,deposited within the body of the cellsas particles of irregular form and size,is still uncertain. To it Ranvier gavethe name of clcidin and Waldeyer thatof keratohyalin. Since
Human anatomy, including structure and development and practical considerations . he stratum granulosum is exceptionally well marked on the palms and solesand in these localities includes from two to four rows of polygonal cells, Fig. 1151. somewhat horizontally compressed,that stand out conspicuously in stainedsections by reason of the intenselycolored particleswithin nature of the peculiar substance,deposited within the body of the cellsas particles of irregular form and size,is still uncertain. To it Ranvier gavethe name of clcidin and Waldeyer thatof keratohyalin. Since the nuclei ofthe cells in which the deposits occuralways exhibit e\idences of degenera-tion, it is probable that keratohyalinis in some way derived from disintegra-tion of the nucleus (Mertsching) andrepresents a transition stage in the process ending in cornification of the succeeding layers of the cuticle (Brunn). The stratum lucidum, usually wanting in other localities, in the palm and sole appears as a thin, almost homogeneous layer, separating the corneous from the ?f^r. Fibrilloe Intercellular .,._-^fe^cleft ^ Portion of horizontal section of skin, showing intracellular(ibrillae within cells of stratum germinativum. > 800. Till: SKIN. 13^7
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Keywords: ., bookauthormc, bookcentury1900, bookdecade1910, booksubjectanatomy
