File:A text-book of physiology, for medical students and physicians (1907) (14591620578).jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(1,398 × 402 pixels, file size: 63 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Description
English:

Identifier: textbookofphysio1907howe (find matches)
Title: A text-book of physiology, for medical students and physicians
Year: 1907 (1900s)
Authors: Howell, William H. (William Henry), 1860-1945
Subjects: Physiology Physiology
Publisher: Philadelphia, London, W.B. Saunders Co.
Contributing Library: Columbia University Libraries
Digitizing Sponsor: Open Knowledge Commons

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
Fig. 269.—To show the effect of section of the vagi on the respiratory movements(rabbit). The right vagus was cut at x and caused a slight augmentation and slowingof the movements. The left vagus was cut at xx and caused first a short inhibition (dueto mechanical stimulation) which was then followed by the typical slow and deep respi-rations seen under these conditions.—(Dawson.) the thorax in the stage of passive expiration (Fig. 268), or, second,the rate of the inspiratory movements may be increased and thismay end finally in an inspiratory standstill,—that is, the respiratorymovements cease with the chest in an inspiratory position (Fig. 270),
Text Appearing After Image:
Fig. 270.—To illustrate the inspiratory effect from stimulation of the central end ofthe vagus. The downstroke represents inspiration; the upstroke, expiration. Duringthe period of stimulation the respirations are increased in frequency and the chest remainsin a condition of inspiration.—(Lewandowsky.) the inspiratory muscles being in a condition of tetanic contraction.When both the inspiratory and expiratory muscles are considered,the variety of effects that may be obtained from stimulation of theafferent fibers of the vagus is perplexing, especially with strong 66S PHYSIOLOGY OF RESPIRATION. stimuli, and has led to much difference of opinion among investi-gators.* The two main effects described above are usually inter-preted to mean that the vagus contains two kinds of sensory fiberswhich are distributed to the lungs and act normally on the respira-tory center. These are: (I) The inspiratory fibers, whose effectis to increase the rate of inspiratory discharge from the respirator

Note About Images

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 work.
Date
Source

https://www.flickr.com/photos/internetarchivebookimages/14591620578/

Author Internet Archive Book Images
Permission
(Reusing this file)
At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:textbookofphysio1907howe
  • bookyear:1907
  • bookdecade:1900
  • bookcentury:1900
  • bookauthor:Howell__William_H___William_Henry___1860_1945
  • booksubject:Physiology
  • bookpublisher:Philadelphia__London__W_B__Saunders_Co_
  • bookcontributor:Columbia_University_Libraries
  • booksponsor:Open_Knowledge_Commons
  • bookleafnumber:684
  • bookcollection:medicalheritagelibrary
  • bookcollection:ColumbiaUniversityLibraries
  • bookcollection:americana
  • BHL Collection
Flickr posted date
InfoField
29 July 2014

Licensing[edit]

This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. The institution owns the copyright but is not interested in exercising control; or
  4. The institution has legal rights sufficient to authorize others to use the work without restrictions.

More information can be found at https://flickr.com/commons/usage/.


Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.
This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14591620578. It was reviewed on 18 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

18 September 2015

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current08:47, 18 September 2015Thumbnail for version as of 08:47, 18 September 20151,398 × 402 (63 KB) (talk | contribs)== {{int:filedesc}} == {{subst:chc}} {{information |description={{en|1=<br> '''Identifier''': textbookofphysio1907howe ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Ftextbookofphy...

There are no pages that use this file.