. Anatomical technology as applied to the domestic cat; an introduction to human, veterinary, and comparative anatomy. Cats; Dissection; Mammals. TRANSECTION OF A COIL OF THE COCHLEA. 533 Membrana (Mb.) tympani.âThe membrane is somewhat funnel-sliaped as shown. It is composed of three layers, the skin or cutis (see cutis), a fibrous central or intermediate part and a continuation of the tympanic mucosa. The latter covers the handle of the malleus and helps to bind it to the tympanum, and is only partly shown. M. stapedius (M. stp.).âThe name is connected with the bony process of the stapes to
. Anatomical technology as applied to the domestic cat; an introduction to human, veterinary, and comparative anatomy. Cats; Dissection; Mammals. TRANSECTION OF A COIL OF THE COCHLEA. 533 Membrana (Mb.) tympani.âThe membrane is somewhat funnel-sliaped as shown. It is composed of three layers, the skin or cutis (see cutis), a fibrous central or intermediate part and a continuation of the tympanic mucosa. The latter covers the handle of the malleus and helps to bind it to the tympanum, and is only partly shown. M. stapedius (M. stp.).âThe name is connected with the bony process of the stapes to â which the muscle is attached (§ 1438). M. tensor tympani (M. t. t.).âThere is here shown the bony process of the malleus to which the tendon of this muscle is attached (§ 1436). O. lenticulare (O. Int.).âThe small, nearly cylindrical bone between the stapes and incus (§ 1438). Petrosum s. perioticum.âThe dense bone containing the parts of the labyrinth (§ 510). Scala vestibuli (Scl. vst.).âThe chamber of the cochlea opening into the vestibule. It is divided into two chambers by the membrane of Reissner (Fig. 128). Scala tympani (Scl. tym.).âThis chamber of the cochlea is separated from the tym- panum only by membrane. Stapes.âThe last of the small bones of the ear. Its oval base fits into the fenestra ovalis. Near its smallend is a bony process, to which is attached the stapedius muscle. Tympanum.âThis is the second or middle chamber of the ear (§ 1434). Vestibulum (Vst.).âThe vestibule is the common chamber of the labyrinth : from it extend the semicircular canals and the scala vestibuli of the cochlea (§ 1431. C). Explanation of Fig. 128.âCanalis cochleae (Cn. chl.).âA division partitioned ofE from the scala vesti- buli by the membrane of Reissner. It is separated from the scala tympani by the membrana basilaris (Mb. bs.). Lamina spiralis (Lm. sprl.).âThis is the bony partition between the two scalae. The partition is completed by the membran
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Keywords: ., bookcentury1800, bookd, booksubjectdissection, booksubjectmammals
