Essentials of the diseases of the ear arranged in the form of questions and answers : prepared especially for students of medicine and post-graduate students / by E. B. Gleason.

  • Gleason, E. Badwin.
Date:
1898
Catalogue details

Licence: Public Domain Mark

Credit: Essentials of the diseases of the ear arranged in the form of questions and answers : prepared especially for students of medicine and post-graduate students / by E. B. Gleason. Source: Wellcome Collection.

Provider: This material has been provided by University of Bristol Library. The original may be consulted at University of Bristol Library.

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    the dura not unfrequently extends downward to unite with the mucous membrane of the middle ear. Fig. 103. Large-celled Pneumatic Processes: the tip of the one to the left is diploetic (from specimens in the author's cabinet). Fig. 104. Frontal Section through the Spina of a Mastoid Process consisting almost entirely of small pneumatic cells : F, anterior, B, posterior portion of the specimen; A, antrum; C, large cell at, the tip (>r the process ; the semicir- cular canals and the aquseductus Fallopii have been laid open after the section was made (from a specimen in the author's cabinet). Describe the adult mastoid process. At birth the mastoid process consists of a small flattened tuber-