Skin diseases : including their definition, symptoms, diagnosis, prognosis, morbid anatomy and treatment : a manual for students and practitioners / by Malcolm Morris.

Date:
1879
Catalogue details

Licence: Public Domain Mark

Credit: Skin diseases : including their definition, symptoms, diagnosis, prognosis, morbid anatomy and treatment : a manual for students and practitioners / by Malcolm Morris. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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    foot, axillse, scrotum, labise, and scalp. They also occur by the side of the smaller glands. The ceruminose glands of the ex- ternal ear passage are of the same structure as the larger variety, with the addition of yellowish-brown pigment granules in the epithelial cells. Sweat glands occur on all parts of the surface, but are more numerous on the palms and soles. Sebaceous Glands. The sebaceous glands are situated in the corium, and consist of gland substance and excretory ducts, which open usually at an acute angle into hair follicles, but occasionally upon the surface. Fig. 5.—Sebaceous G-laxb. The gland substance is composed of lobules, filled with poly' hedral cells, which open into the excretoiy ducts. A lobule is therefore a sac containing cells. The sac is a transparent and colourless nucleated membrane destitute of structure, and the