Anatomical demonstrations, or, Colossal illustrations of human anatomy. Pt. I / by Professor Seerig ; translated from the German.

  • Seerig, Albert Wilhelm Hermann, 1797?-1862.
Date:
1831
Catalogue details

Licence: Public Domain Mark

Credit: Anatomical demonstrations, or, Colossal illustrations of human anatomy. Pt. I / by Professor Seerig ; translated from the German. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

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    g, li. The Hook £hainulus] of the Spiral Plate. 1, 2, 3, 4. Lower Canal or Stair [scala tympani] of the Cochlea. k, 1, m, n. Upper Canal or * Stair [scala vestibuli] of the Cochlea. FIG. XIV. Larger half of the Cochlea, divided by a perpepdieular section through the middle of the Modiolus, in |he direction of the line * in figure x^i. a. External Surface of the Cochlea. b. The iy?o4iolus, through the fiiie apei’tpres of which the Auditory Nerve passes to the Spu*al plate. I. First Whirl [gyrus] of the Cochlea. II. Second Whirl. III. Third Whirl, or Cupola, of the Cochlea. c, d, e, f, g, h, i. Spiral Plate of the Cochlea. 1, 2, 3, 4, 5, 6, 7. Inferior Qanal, or Scala Pyippani. d, e, f, g, h. Superior Canal, or Scala Vestibuli, 7. Part where the Superior and Inferior Capals [scalas] meet. i. 6. The Infundibulum, divided near tlte ipi4dle. m. Small Bony Process, in which the Spiral Plate tern^- nates. n, n. Longest Diameter of the Cocl>lpa. |t juiswers to the line marked * in fignrp xii. FIG. xy. Labyrinth laid open. a, b, c, d, e. Spiral Plate, seen froin above. a. First Whirl [gyrus] of the Spiral Plate. b. Second Whirl. c, d, e. Third Whirl, which, froi^ tli,e Hajnulus, is attaciied, in a funnel shape [infun4ibulifp|rrnis] to tpe C.i^ipola. d, e. The free Margin of the Spiral Plate. i i 1, 2, 3, 4. The four different Stripes or Zones of the Spiral Plate. 1. The Bony [zona ossea]. 2. The Transparent [zona alb^, peUucida]. 3. The Vesicular [zona vesicidaris]. 4. Vhe Membranous ;[zona membranacca, mucosa].