. A text-book of comparative physiology [microform] : for students and practitioners of comparative (veterinary) medicine. Physiology, Comparative; Veterinary physiology; Physiologie comparée; Physiologie vétérinaire. 884 COMPARATIVE PHYSlOLOttY. sel is small or liquid is swallowed, it is rapidly propelled on- ward by the tongue, the cesophagus and pharynx being largely passive at the time, though contracting slowly afterward; at. Tm. 874.—CSiTitlM of mooth and phwrnz, ete., in man (after B«pii«7). Bectton, in median line, of face and Rupenor portion of neck, deaifgned to thow the month in itf
. A text-book of comparative physiology [microform] : for students and practitioners of comparative (veterinary) medicine. Physiology, Comparative; Veterinary physiology; Physiologie comparée; Physiologie vétérinaire. 884 COMPARATIVE PHYSlOLOttY. sel is small or liquid is swallowed, it is rapidly propelled on- ward by the tongue, the cesophagus and pharynx being largely passive at the time, though contracting slowly afterward; at. Tm. 874.—CSiTitlM of mooth and phwrnz, ete., in man (after B«pii«7). Bectton, in median line, of face and Rupenor portion of neck, deaifgned to thow the month in itfi relations to the nasal fowK, pharynx, and tarjmz: 1, aphenoldal linasea: S, in- ternal oriflce of Enatachian tube; 8, palatine arch; 4, veiam peDdolam patatt; 5. anterior pUIar of aoft palate; 6, poeterlor pillar of soft palate; 7, tonsil; 8, lingoal portion of cavity of 0iai7nz; 9, epislottb; 10. aecUon of hjoid bone; 11, laryn- geal portion of cavity of pharynx; 1!^ cavity of larynx. the same time the larynx as a whole is raised, the epiglottis pressed down, chiefly by the meeting of the tongue and itself, while its cushion lies over the rima glottidigj which-is closed or all but dosed by the action of the sphincter muscles of the larynx, so that the food passes over and by this avenue of life, not. only closed but covered by the glottic lid. The latter is not so essential as might be supposed, for persons in whom it VJ?!y-iv':;,»y%;»wi^'w^«'Mfe-''iM'-^^lwwa^^ .'jM^;'j^i,'.'.ir.'W*M8'.Wi'. 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 Mills, Wesley, 1847-1915. New York : D. Appleton; London : Caxton House
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