. The development of the human body : a manual of human embryology. Embryology; Embryo, Non-Mammalian. Fig. 144.—Diagrams showing the Development of the Atjriculo-ventricular Valves. b, Muscular trabecule; cht, chordae tendinae; mk and vtk1, valve; pm, musculus papillaris; tc, trabeculse carneae; v, ventricle.—(From Hertwig, after Gegenbaur.) may retain a transverse direction, passing across the ventricular cavity and forming the so-called moderator bands; while others, again, retaining their attachment to the valves, condense only at their lower ends to form the musculi papillares, their uppe
. The development of the human body : a manual of human embryology. Embryology; Embryo, Non-Mammalian. Fig. 144.—Diagrams showing the Development of the Atjriculo-ventricular Valves. b, Muscular trabecule; cht, chordae tendinae; mk and vtk1, valve; pm, musculus papillaris; tc, trabeculse carneae; v, ventricle.—(From Hertwig, after Gegenbaur.) may retain a transverse direction, passing across the ventricular cavity and forming the so-called moderator bands; while others, again, retaining their attachment to the valves, condense only at their lower ends to form the musculi papillares, their upper portions under- going conversion into strong though slender fibrous cords, the chorda tendinece (Fig. 144). The endocardial lining of the ventricles is at first a simple sac separated by a distinct interval from the myocardium, but when the condensation of the muscle trabecular occurs the endocardium applies itself closely to the irregular surface so formed, dipping into all the crevices between the trabeculse carneae and wrapping itself around. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original McMurrich, J. Playfair (James Playfair), 1859-1939. Philadelphia : P. Blakiston's son & co.
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Keywords: ., bookautho, bookcentury1900, bookdecade1910, booksubjectembryology
