Picture from web page 103 of "Anatomy, descriptive and surgical" (1887)

Picture from web page 103 of "Anatomy, descriptive and surgical" (1887)

Identifier: anatomydescripti1887grey
Title: Anatomy, descriptive and surgical
Yr: 1887 (1880s)
Authors: Grey, Henry, 1825-1861 Decide, T. Pickering (Thomas Pickering), 1841-1919, ed Eager, William W. (William Williams), b. 1837
Topics: Human anatomy Anatomy
Writer: Philadelphia : Lea brothers & co.
Contributing Library: Francis A. Countway Library of Drugs
Digitizing Sponsor: Open Information Commons and Harvard Medical College


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Textual content Showing Earlier than Picture:
ter of saccules; and thus we could have thesecreting floor virtually indefinitely prolonged, as within the salivary glands (Fig. 77, e).Within the compound tubular glands the division of the first duct takes place in thesame method as within the racemose glands, however the branches retain their tubular kind, anddo not terminate in saccular recesses, however grow to be tremendously lengthened out (Fig. 77, f).One of the best examples of this type of gland are to be discovered within the kidney and testicle.All these types of glands are produced by a kind of sophisticated involution 7 98 GENERAL ANATOMY. of a secreting membrane, and they're all equivalent in construction; that's to say, thesaccules or tubes, because the case could also be, are lined with cells, typically spheroidal orcolumnar in determine, and on their outer floor is an intimate plexus of capillary ves-sels. The secretion, no matter it could be, is eradicated by the cells from the blood,and is poured into the saccule or tube, and so finds its method out by means of the first Fig. 77.

Textual content Showing After Picture:
Diagrammatic Plan of Types of Secreting Glands: A, easy gland; B, sacculated easy gland; C, simpleconvoluted tubular gland; D, E, racemose gland; F, compound tubular gland. involution on to the free floor of the secreting membrane. As well as, nevertheless,to those glands that are fashioned by an involution of the secreting membrane, thereare some few others that are fashioned by a protrusion of the identical construction, as inthe vascular fringes of synovial membranes. This type of secreting construction is notnearly so continuously met with. Origin and Improvement of the Physique. THE complete physique is developed out of the ovum (Fig.. 78) when fertilized by thespermatozoa. The ovum is merely a easy nucleated cell or assortment of pro-toplasm, and the spermatozoa disappear after they have completed their mysteri-ous operate. All of the sophisticated adjustments by which the varied intricate organs ofthe complete physique are fashioned from one easy cell could also be diminished to 2 basic pro-cesses—viz. the section


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Tagged: , bookid:anatomydescripti1887grey , bookyear:1887 , bookdecade:1880 , bookcentury:1800 , bookauthor:Gray__Henry__1825_1861 , bookauthor:Pick__T__Pickering__Thomas_Pickering___1841_1919__ed , bookauthor:Keen__William_W___William_Williams___b__1837 , booksubject:Human_anatomy , booksubject:Anatomy , bookpublisher:Philadelphia___Lea_brothers___co_ , bookcontributor:Francis_A__Countway_Library_of_Medicine , booksponsor:Open_Knowledge_Commons_and_Harvard_Medical_School , bookleafnumber:103 , bookcollection:medicalheritagelibrary , bookcollection:francisacountwaylibrary , bookcollection:americana