. La physiologie de l'animaux domestiques ; un texte-livre pour les étudiants vétérinaires et médicaux et les praticiens. La physiologie, l'étude comparative ; les animaux domestiques. Fig. 275.Nerve-Muscle- âThe Préparation. {Stirling.) F, tiers inférieur du fémur ; S, nerf sciatique ; je, le tendon du muscle gastrocnémien. le gastrocnémien de la grenouille. Divers organes ont été conçues pour représenter graphiquement les résultats de la contraction musculaire. La méthode la plus simple est d'appuyer le genou de la jambe d'une grenouille dans un collier, reliant le tendon du muscle gastrocnémien par. Pro. 276.âArrangement d'appareils dans Conductin

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. The physiology of the domestic animals; a text-book for veterinary and medical students and practitioners. Physiology, Comparative; Domestic animals. Fig. 275.âThe Nerve-Muscle Preparation. {Stirling.) F, lower third of femur; S, sciatic nerve; I, tendon of gastrocnemius muscle. the gastrocnemius muscle of the frog. Various contrivances have been devised for graphically representing the results of the muscular contraction. The simplest method is to support the knee-joint of a frog's leg in a clamp, connecting the tendon of the gastrocnemius by. Pro. 276.âArrangement of Apparatus in Conducting Experiments oh Nerve and Muscle. (Stirling.) B, galvanic battery; K, electric key in primary circuit ; P. primary coil of induction machine; », secondary coil of induction machine from which the current is'conducted, when the key. K', is open, to tt * a" ®^- on which rests the nerve, n ; the muscle, M, is supported by a clamp, under a glass shade, its tendon being connected by a thread with a lever, L, writing on the smoked surface of a revolving Ph"' i â *Ime"marker, TM, is included in the primary circuit, so that when the current passes through r. by clOBing the key, K, it also traverses the electro-magnet of the time-marker and causes a record of tne instant of stimulation to be made on the surface of the drum. S, stand supporting moist chamber; ", weight by which muscle is extended, and which is lifted in the contraction. means of a thread to a lever, which records its movements on a rapidly moving surface. If a single induction shock is then passed through the sciatic nerve or directly applied to the muscle the so-called muscle curve will be obtained (Figs. 275 and 276).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Smith, Robert Meade, 1854-. Philadelphia and London,

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• bookcentury1800
• bookdecade1890
• booksubjectphysiol
• bookyear1890