. Practical electricity in medicine and surgery. Fig. 144.—Contraction op the Levator Labii Superioris Proprius. the side of the bridge of the nose, produces, like the preceding,a weeping or whining expression. (See Fig. 145.) In order to produce complete contraction of the orbicularisoris four electrodes are necessary, one applied to each of themotor points, shown in Fig. 138, where the branches of thenerve enter the muscle. It is, perhaps, better on the whole tostimulate the muscle directly. Effects: Its complete contractionproduces projection of the lips (pouting), and throws the skinand mu
. Practical electricity in medicine and surgery. Fig. 144.—Contraction op the Levator Labii Superioris Proprius. the side of the bridge of the nose, produces, like the preceding,a weeping or whining expression. (See Fig. 145.) In order to produce complete contraction of the orbicularisoris four electrodes are necessary, one applied to each of themotor points, shown in Fig. 138, where the branches of thenerve enter the muscle. It is, perhaps, better on the whole tostimulate the muscle directly. Effects: Its complete contractionproduces projection of the lips (pouting), and throws the skinand mucous membrane into fine folds. The buccinator mav be stimulated at the inner border of 168 PRACTICAL ELECTRICITY IN MEDICINE AND Fig. 145.—Contraction of the Levator Labii Superioris Aljeqte Nasi.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectelectri, bookyear1890
