The development of the human body; a manual of human embryology . Fig 211.—Ependymal Cells from theSpinal Cord of an Embryo of MM. mv, Marginal velum.—{His.) 396 THE DEVELOPMENT OF THE HUMAN BODY. early developing a single strong process which growsout into the marginal velum and is known as an axis-cylinder. At a later period the neuroblasts also give riseto other processes, termed dendrites, more slender andshorter than the axis-cylinders, branching repeatedly and,as a rule, not extending beyond the limits of the mantlelayer. The axis-cylinder processes of the majority of the neuro-.

---

Size: 1389px × 1799px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectembryol, bookyear1902