. A text-book of physiology : for medical students and physicians . ity supplied by the sensory(afferent) neurons is indicated by one or more words, and these latter are connectedwith the bulb or the segments of the cord at the levels at which the nerves enter. Theafferent character is indicated by the arrow tip on the lines of reference. On the right-hand side the names of muscles or groups of muscles are given, and tothem are drawn reference lines which start from the segments of the cord in which thecell-bodies of origin have been located. Within the cord itself, the designations for severa


. A text-book of physiology : for medical students and physicians . ity supplied by the sensory(afferent) neurons is indicated by one or more words, and these latter are connectedwith the bulb or the segments of the cord at the levels at which the nerves enter. Theafferent character is indicated by the arrow tip on the lines of reference. On the right-hand side the names of muscles or groups of muscles are given, and tothem are drawn reference lines which start from the segments of the cord in which thecell-bodies of origin have been located. Within the cord itself, the designations for several reflex centers are inscribed in thesegment where the mechanism is localized. For example, Reflexus scapularis, Centrumcilio-spinale, Reflexus epigastricus, Reflexus abdominalis, Reflexus cremastericus, Reflexuspatellaris, Reflexus tendo A chillis, Centrum vesicale. Centrum anale (the last two on theleft side of the diagram). (Donaldson, Amer. Text-book of Physiology, from IeonesNeurologicse, StriimpeU and Jakob.) (cum Trigemino) PharynxOesophagusLarynx, Trachea. Regie occipitalisRegio colliRegio nuchaeRegio humerio Nervi radialRegio N. medianiN I II iff Musculi facieiMm. pharyngis. palatiMm. laryngisMm. linguaeOesophagus Sternocleidomasfoioeus Musculi colli et nuchae


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