. Elementary text-book of zoology. Zoology. FIG. 32.—Section through the root of a tooth (after Kolliker). C, cement; J, interglobular spaces ; D, dentine with dentinal tubes. of bones; and a primary was distinguished from a second- ary method of bone develop- ment. In reality the two FlG' 33'~A section of ossifying cartilage (after Frey). a, Smaller marrow spaces placed in the processes resemble each Other cartilage; 4, ditto, with cells of the cartilage marrow; c, remains of the calcined cartilage; closely. For in the latter d, larger marrow spaces ; c, osteoblasts. case, in conjunction with
. Elementary text-book of zoology. Zoology. FIG. 32.—Section through the root of a tooth (after Kolliker). C, cement; J, interglobular spaces ; D, dentine with dentinal tubes. of bones; and a primary was distinguished from a second- ary method of bone develop- ment. In reality the two FlG' 33'~A section of ossifying cartilage (after Frey). a, Smaller marrow spaces placed in the processes resemble each Other cartilage; 4, ditto, with cells of the cartilage marrow; c, remains of the calcined cartilage; closely. For in the latter d, larger marrow spaces ; c, osteoblasts. case, in conjunction with a precedent deposition of lime, and partial destruction or reduction of the cartilage, there is a new formation of a soft connective tissue-substance (osteogenic substance) from the centre outwards, the cells (osteoblasts) of which give rise to bone corpuscles, and the intermediate tissue becomes the hard basis of bone (fig. 33). More- over, cartilage bones grow in thickness at the expense of the. 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 Claus, Carl, 1835-1899; Sedgwick, Adam, 1854-1913; Sinclair, F. G. (Frederick Granville), b. 1858. New York : Macmillan
Size: 1491px × 1676px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1884
