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Papillae on tongue Black & White Stock Photos
. Human physiology. iorportion of the palate. On the under surface ofthe tongue the mucous mem-brane is smooth and thin,like that of the walls of themouth generally-; but itsupper surface is renderedrough and sensitive to tasteby a number of papillae whichare richly supplied with nerveterminations. The papillae of the tongueare large compared with thoseof the dermis ; they are alsoquite distinct from each other.The smallest and most nu-merous of these are conicalor cylindrical in shape, andare called filiform (Lat. filum,a thread). Mixed with theseare a number of larger papillaecalled fungifor Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/human-physiology-iorportion-of-the-palate-on-the-under-surface-ofthe-tongue-the-mucous-mem-brane-is-smooth-and-thinlike-that-of-the-walls-of-themouth-generally-but-itsupper-surface-is-renderedrough-and-sensitive-to-tasteby-a-number-of-papillae-whichare-richly-supplied-with-nerveterminations-the-papillae-of-the-tongueare-large-compared-with-thoseof-the-dermis-they-are-alsoquite-distinct-from-each-otherthe-smallest-and-most-nu-merous-of-these-are-conicalor-cylindrical-in-shape-andare-called-filiform-lat-filuma-thread-mixed-with-theseare-a-number-of-larger-papillaecalled-fungifor-image370635086.htmlRM2CEYTRA–. Human physiology. iorportion of the palate. On the under surface ofthe tongue the mucous mem-brane is smooth and thin,like that of the walls of themouth generally-; but itsupper surface is renderedrough and sensitive to tasteby a number of papillae whichare richly supplied with nerveterminations. The papillae of the tongueare large compared with thoseof the dermis ; they are alsoquite distinct from each other.The smallest and most nu-merous of these are conicalor cylindrical in shape, andare called filiform (Lat. filum,a thread). Mixed with theseare a number of larger papillaecalled fungifor
. Elementary biology, animal and human. Biology. DIGESTION AND ABSORPTION OF NUTRIENTS 85 'palate uvula 114. Structure and functions of the tongue. â The tongue is an elongated mass of musqle tissue (Fig. 27). The muscle fibers run through it in three directions, and by their separate or combined action the free end of this organ may be moved about at will. When one ex- amines the mucous membrane on the upper surface of the tongue, it is possible to see elevations of different sizes, called papillce. Nerve fi- bers carry messages from these papillae to the brain, and thus we become conscious o Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-biology-animal-and-human-biology-digestion-and-absorption-of-nutrients-85-palate-uvula-114-structure-and-functions-of-the-tongue-the-tongue-is-an-elongated-mass-of-musqle-tissue-fig-27-the-muscle-fibers-run-through-it-in-three-directions-and-by-their-separate-or-combined-action-the-free-end-of-this-organ-may-be-moved-about-at-will-when-one-ex-amines-the-mucous-membrane-on-the-upper-surface-of-the-tongue-it-is-possible-to-see-elevations-of-different-sizes-called-papillce-nerve-fi-bers-carry-messages-from-these-papillae-to-the-brain-and-thus-we-become-conscious-o-image216446572.htmlRMPG3YPM–. Elementary biology, animal and human. Biology. DIGESTION AND ABSORPTION OF NUTRIENTS 85 'palate uvula 114. Structure and functions of the tongue. â The tongue is an elongated mass of musqle tissue (Fig. 27). The muscle fibers run through it in three directions, and by their separate or combined action the free end of this organ may be moved about at will. When one ex- amines the mucous membrane on the upper surface of the tongue, it is possible to see elevations of different sizes, called papillce. Nerve fi- bers carry messages from these papillae to the brain, and thus we become conscious o
. Elements of physiological psychology; a treatise of the activities and nature of the mind, from the physical and experimental points of view . r more commonly taste-buds, lie, for the most part, on the uppersurface and edges of the tongue; though some occur on the softpalate, and even on the epiglottis and in the larynx. More precisely,they are situated in the papillae or projections which give a roughsurface to the tongue. The roughness is, however, chiefly due tothe filiform papillae, which do not contain taste-buds; the latterbeing found in the circumvallate papillae (Fig. 65) at the back Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elements-of-physiological-psychology-a-treatise-of-the-activities-and-nature-of-the-mind-from-the-physical-and-experimental-points-of-view-r-more-commonly-taste-buds-lie-for-the-most-part-on-the-uppersurface-and-edges-of-the-tongue-though-some-occur-on-the-softpalate-and-even-on-the-epiglottis-and-in-the-larynx-more-preciselythey-are-situated-in-the-papillae-or-projections-which-give-a-roughsurface-to-the-tongue-the-roughness-is-however-chiefly-due-tothe-filiform-papillae-which-do-not-contain-taste-buds-the-latterbeing-found-in-the-circumvallate-papillae-fig-65-at-the-back-image369745395.htmlRM2CDFA0K–. Elements of physiological psychology; a treatise of the activities and nature of the mind, from the physical and experimental points of view . r more commonly taste-buds, lie, for the most part, on the uppersurface and edges of the tongue; though some occur on the softpalate, and even on the epiglottis and in the larynx. More precisely,they are situated in the papillae or projections which give a roughsurface to the tongue. The roughness is, however, chiefly due tothe filiform papillae, which do not contain taste-buds; the latterbeing found in the circumvallate papillae (Fig. 65) at the back
 there is a little advance on the condition seen in Fishes, but in all other Amphibia except the Aglossa (Pipa Stock Photo")
. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative. TONGUE 253 Fishes is not capable of movement apart from the visceral skeleton, and is wanting in a proper musculature. It is provided with papillae and serves only as a tactile organ, or, when provided with teeth {e.g., certain Teleostei, Fig. 60), as a prehensile organ also. In Dipnoans the tongue is not more highly differentiated than in many Fishes. Amphibians.—In the Perennibranchiata {e.g., Proteus") there is a little advance on the condition seen in Fishes, but in all other Amphibia except the Aglossa (Pipa Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elements-of-the-comparative-anatomy-of-vertebrates-anatomy-comparative-tongue-253-fishes-is-not-capable-of-movement-apart-from-the-visceral-skeleton-and-is-wanting-in-a-proper-musculature-it-is-provided-with-papillae-and-serves-only-as-a-tactile-organ-or-when-provided-with-teeth-eg-certain-teleostei-fig-60-as-a-prehensile-organ-also-in-dipnoans-the-tongue-is-not-more-highly-differentiated-than-in-many-fishes-amphibiansin-the-perennibranchiata-eg-proteusquot-there-is-a-little-advance-on-the-condition-seen-in-fishes-but-in-all-other-amphibia-except-the-aglossa-pipa-image216418944.htmlRMPG2MG0–. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative. TONGUE 253 Fishes is not capable of movement apart from the visceral skeleton, and is wanting in a proper musculature. It is provided with papillae and serves only as a tactile organ, or, when provided with teeth {e.g., certain Teleostei, Fig. 60), as a prehensile organ also. In Dipnoans the tongue is not more highly differentiated than in many Fishes. Amphibians.—In the Perennibranchiata {e.g., Proteus") there is a little advance on the condition seen in Fishes, but in all other Amphibia except the Aglossa (Pipa
. Human embryology and morphology. Embryology, Human; Morphology. 42 HUMAN EMBRYOLOGY AND MOKPHOLOGY. in a series of laminae, recalling and corresponding to the papillae foliatae of low primates and of rodents. Between the papillae foliatae occur taste buds. On the under surface of the tongue at birth, on each side of the sublingual papillae and over the position of the ranine artery, are two fimbriated folds of mucous membrane, the plicae fimbriatae, vestiges of the tongue-like processes of Lemurs and possibly the entire tongue of lowly Vertebrates. Their function and meaning are unknown, but Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/human-embryology-and-morphology-embryology-human-morphology-42-human-embryology-and-mokphology-in-a-series-of-laminae-recalling-and-corresponding-to-the-papillae-foliatae-of-low-primates-and-of-rodents-between-the-papillae-foliatae-occur-taste-buds-on-the-under-surface-of-the-tongue-at-birth-on-each-side-of-the-sublingual-papillae-and-over-the-position-of-the-ranine-artery-are-two-fimbriated-folds-of-mucous-membrane-the-plicae-fimbriatae-vestiges-of-the-tongue-like-processes-of-lemurs-and-possibly-the-entire-tongue-of-lowly-vertebrates-their-function-and-meaning-are-unknown-but-image232351021.htmlRMRE0E2N–. Human embryology and morphology. Embryology, Human; Morphology. 42 HUMAN EMBRYOLOGY AND MOKPHOLOGY. in a series of laminae, recalling and corresponding to the papillae foliatae of low primates and of rodents. Between the papillae foliatae occur taste buds. On the under surface of the tongue at birth, on each side of the sublingual papillae and over the position of the ranine artery, are two fimbriated folds of mucous membrane, the plicae fimbriatae, vestiges of the tongue-like processes of Lemurs and possibly the entire tongue of lowly Vertebrates. Their function and meaning are unknown, but
. Smell, taste, and allied senses in the vertebrates . Senses and sensation; Vertebrates. ANATOMY OF THE GUSTATORY ORGAN 113 cells extend only part way through the epithelium in which they are imbedded. The fohate papillae lie on either side of the edge of the human tongue and close to its root. They form a series of from three to eight vertical parallel ridges. Each ridge is abundantly supplied with taste-buds which,. FiQ. 26.—Vertical section of a fungiform papilla showing two taste-buds. however, do not occur on its free outer surface but on its sides. Here the buds open into the ditch betw Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/smell-taste-and-allied-senses-in-the-vertebrates-senses-and-sensation-vertebrates-anatomy-of-the-gustatory-organ-113-cells-extend-only-part-way-through-the-epithelium-in-which-they-are-imbedded-the-fohate-papillae-lie-on-either-side-of-the-edge-of-the-human-tongue-and-close-to-its-root-they-form-a-series-of-from-three-to-eight-vertical-parallel-ridges-each-ridge-is-abundantly-supplied-with-taste-buds-which-fiq-26vertical-section-of-a-fungiform-papilla-showing-two-taste-buds-however-do-not-occur-on-its-free-outer-surface-but-on-its-sides-here-the-buds-open-into-the-ditch-betw-image216456443.htmlRMPG4CB7–. Smell, taste, and allied senses in the vertebrates . Senses and sensation; Vertebrates. ANATOMY OF THE GUSTATORY ORGAN 113 cells extend only part way through the epithelium in which they are imbedded. The fohate papillae lie on either side of the edge of the human tongue and close to its root. They form a series of from three to eight vertical parallel ridges. Each ridge is abundantly supplied with taste-buds which,. FiQ. 26.—Vertical section of a fungiform papilla showing two taste-buds. however, do not occur on its free outer surface but on its sides. Here the buds open into the ditch betw
. The anatomy of the domestic animals . Veterinary anatomy. DIGESTIVE SYSTEM OF THE SHEEP 473 the pillar. The left coronary grooves do not extend to the curvatures. There is no dorsal coronary groove on the right side, but the ventral one is verj^ distinct and extends to the curvature. The arrangement of the pillars corresponds to these external features. The papillae of the rumen are relatively large and somewhat tongue-like; the largest are about a fourth of an inch (ca. 6 mm.) in length. The dorsal part is papillated, not glabrous, as in the ox. The lateral part of the rumino- reticular fol Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-anatomy-of-the-domestic-animals-veterinary-anatomy-digestive-system-of-the-sheep-473-the-pillar-the-left-coronary-grooves-do-not-extend-to-the-curvatures-there-is-no-dorsal-coronary-groove-on-the-right-side-but-the-ventral-one-is-verj-distinct-and-extends-to-the-curvature-the-arrangement-of-the-pillars-corresponds-to-these-external-features-the-papillae-of-the-rumen-are-relatively-large-and-somewhat-tongue-like-the-largest-are-about-a-fourth-of-an-inch-ca-6-mm-in-length-the-dorsal-part-is-papillated-not-glabrous-as-in-the-ox-the-lateral-part-of-the-rumino-reticular-fol-image232313594.htmlRMRDXPA2–. The anatomy of the domestic animals . Veterinary anatomy. DIGESTIVE SYSTEM OF THE SHEEP 473 the pillar. The left coronary grooves do not extend to the curvatures. There is no dorsal coronary groove on the right side, but the ventral one is verj^ distinct and extends to the curvature. The arrangement of the pillars corresponds to these external features. The papillae of the rumen are relatively large and somewhat tongue-like; the largest are about a fourth of an inch (ca. 6 mm.) in length. The dorsal part is papillated, not glabrous, as in the ox. The lateral part of the rumino- reticular fol
. A text-book in general physiology and anatomy. Physiology, Comparative; Anatomy. DISTKIBUTION OF FIBERS AND END ORGANS 445 the tongue. If the tongue is protruded and its surface examined with the aid of a mirror it is possible to dis-. Fig. 207 — The tongue; K, filiform papillEe; /, fungiform papillje; L, circumval- late papillae. tinguish many raised points on the surface of its mucous membrane. These raised points are called papillse, and are of three forms — the circumvallate, fungiform, and filiform. Of these, the circumvallate are the largest and least numer- ous. They appear as circula Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-text-book-in-general-physiology-and-anatomy-physiology-comparative-anatomy-distkibution-of-fibers-and-end-organs-445-the-tongue-if-the-tongue-is-protruded-and-its-surface-examined-with-the-aid-of-a-mirror-it-is-possible-to-dis-fig-207-the-tongue-k-filiform-papillee-fungiform-papillje-l-circumval-late-papillae-tinguish-many-raised-points-on-the-surface-of-its-mucous-membrane-these-raised-points-are-called-papillse-and-are-of-three-forms-the-circumvallate-fungiform-and-filiform-of-these-the-circumvallate-are-the-largest-and-least-numer-ous-they-appear-as-circula-image232117150.htmlRMRDHRP6–. A text-book in general physiology and anatomy. Physiology, Comparative; Anatomy. DISTKIBUTION OF FIBERS AND END ORGANS 445 the tongue. If the tongue is protruded and its surface examined with the aid of a mirror it is possible to dis-. Fig. 207 — The tongue; K, filiform papillEe; /, fungiform papillje; L, circumval- late papillae. tinguish many raised points on the surface of its mucous membrane. These raised points are called papillse, and are of three forms — the circumvallate, fungiform, and filiform. Of these, the circumvallate are the largest and least numer- ous. They appear as circula
. A laboratory manual and text-book of embryology. Embryology. DEVELOPMENT OF THE SENSE ORGANS 369 papilla? of the tongue, on the under surface of the tongue, on both surfaces of the epiglottis, on the palatine tonsils and arches and on the soft palate. After birth many of the taste buds degenerate, persisting on the lateral walls of the vallate and foliate papillae, on a few fungiform papillae and on the laryngeal surface of the epiglottis. The anlages of the taste buds appear as thickenings of the lingual epithelium in 11 cm. fetuses (Keibel). The cells of the taste bud anlage lengthen and l Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-laboratory-manual-and-text-book-of-embryology-embryology-development-of-the-sense-organs-369-papilla-of-the-tongue-on-the-under-surface-of-the-tongue-on-both-surfaces-of-the-epiglottis-on-the-palatine-tonsils-and-arches-and-on-the-soft-palate-after-birth-many-of-the-taste-buds-degenerate-persisting-on-the-lateral-walls-of-the-vallate-and-foliate-papillae-on-a-few-fungiform-papillae-and-on-the-laryngeal-surface-of-the-epiglottis-the-anlages-of-the-taste-buds-appear-as-thickenings-of-the-lingual-epithelium-in-11-cm-fetuses-keibel-the-cells-of-the-taste-bud-anlage-lengthen-and-l-image232343969.htmlRMRE052W–. A laboratory manual and text-book of embryology. Embryology. DEVELOPMENT OF THE SENSE ORGANS 369 papilla? of the tongue, on the under surface of the tongue, on both surfaces of the epiglottis, on the palatine tonsils and arches and on the soft palate. After birth many of the taste buds degenerate, persisting on the lateral walls of the vallate and foliate papillae, on a few fungiform papillae and on the laryngeal surface of the epiglottis. The anlages of the taste buds appear as thickenings of the lingual epithelium in 11 cm. fetuses (Keibel). The cells of the taste bud anlage lengthen and l
. Elementary biology, animal and human. Biology. DIGESTION AND ABSORPTION OF NUTRIENTS 85 'palate uvula 114. Structure and functions of the tongue. â The tongue is an elongated mass of musqle tissue (Fig. 27). The muscle fibers run through it in three directions, and by their separate or combined action the free end of this organ may be moved about at will. When one ex- amines the mucous membrane on the upper surface of the tongue, it is possible to see elevations of different sizes, called papillce. Nerve fi- bers carry messages from these papillae to the brain, and thus we become conscious o Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-biology-animal-and-human-biology-digestion-and-absorption-of-nutrients-85-palate-uvula-114-structure-and-functions-of-the-tongue-the-tongue-is-an-elongated-mass-of-musqle-tissue-fig-27-the-muscle-fibers-run-through-it-in-three-directions-and-by-their-separate-or-combined-action-the-free-end-of-this-organ-may-be-moved-about-at-will-when-one-ex-amines-the-mucous-membrane-on-the-upper-surface-of-the-tongue-it-is-possible-to-see-elevations-of-different-sizes-called-papillce-nerve-fi-bers-carry-messages-from-these-papillae-to-the-brain-and-thus-we-become-conscious-o-image232132545.htmlRMRDJFC1–. Elementary biology, animal and human. Biology. DIGESTION AND ABSORPTION OF NUTRIENTS 85 'palate uvula 114. Structure and functions of the tongue. â The tongue is an elongated mass of musqle tissue (Fig. 27). The muscle fibers run through it in three directions, and by their separate or combined action the free end of this organ may be moved about at will. When one ex- amines the mucous membrane on the upper surface of the tongue, it is possible to see elevations of different sizes, called papillce. Nerve fi- bers carry messages from these papillae to the brain, and thus we become conscious o
. Mammalian anatomy : with special reference to the cat . Mammals; Anatomy, Comparative; Cats. ioS ELEMENTS OF MAMMALIAN ANATOMY. ment of mucous membrane is formed into a fold beneath it, called the frenum lingua. The dorsal surface of the tongue displays four kinds of papillae (Fig. 56) : The circum- vallate, numbering from six to eight arranged in a V shape near the root; the flat, very numerous at the root; the con- ical, most numerous and thickly set over the entire dorsal aspect; and the fungiform, which are blunt and located more thickly on the sides and near the tip of the tongue (Fig. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mammalian-anatomy-with-special-reference-to-the-cat-mammals-anatomy-comparative-cats-ios-elements-of-mammalian-anatomy-ment-of-mucous-membrane-is-formed-into-a-fold-beneath-it-called-the-frenum-lingua-the-dorsal-surface-of-the-tongue-displays-four-kinds-of-papillae-fig-56-the-circum-vallate-numbering-from-six-to-eight-arranged-in-a-v-shape-near-the-root-the-flat-very-numerous-at-the-root-the-con-ical-most-numerous-and-thickly-set-over-the-entire-dorsal-aspect-and-the-fungiform-which-are-blunt-and-located-more-thickly-on-the-sides-and-near-the-tip-of-the-tongue-fig-image232142147.htmlRMRDJYJY–. Mammalian anatomy : with special reference to the cat . Mammals; Anatomy, Comparative; Cats. ioS ELEMENTS OF MAMMALIAN ANATOMY. ment of mucous membrane is formed into a fold beneath it, called the frenum lingua. The dorsal surface of the tongue displays four kinds of papillae (Fig. 56) : The circum- vallate, numbering from six to eight arranged in a V shape near the root; the flat, very numerous at the root; the con- ical, most numerous and thickly set over the entire dorsal aspect; and the fungiform, which are blunt and located more thickly on the sides and near the tip of the tongue (Fig.
. Smell, taste, and allied senses in the vertebrates . Senses and sensation; Vertebrates. ANATOMY OF THE GUSTATORY ORGAN 113 cells extend only part way through the epithelium in which they are imbedded. The fohate papillae lie on either side of the edge of the human tongue and close to its root. They form a series of from three to eight vertical parallel ridges. Each ridge is abundantly supplied with taste-buds which,. FiQ. 26.—Vertical section of a fungiform papilla showing two taste-buds. however, do not occur on its free outer surface but on its sides. Here the buds open into the ditch betw Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/smell-taste-and-allied-senses-in-the-vertebrates-senses-and-sensation-vertebrates-anatomy-of-the-gustatory-organ-113-cells-extend-only-part-way-through-the-epithelium-in-which-they-are-imbedded-the-fohate-papillae-lie-on-either-side-of-the-edge-of-the-human-tongue-and-close-to-its-root-they-form-a-series-of-from-three-to-eight-vertical-parallel-ridges-each-ridge-is-abundantly-supplied-with-taste-buds-which-fiq-26vertical-section-of-a-fungiform-papilla-showing-two-taste-buds-however-do-not-occur-on-its-free-outer-surface-but-on-its-sides-here-the-buds-open-into-the-ditch-betw-image232032803.htmlRMRDE05R–. Smell, taste, and allied senses in the vertebrates . Senses and sensation; Vertebrates. ANATOMY OF THE GUSTATORY ORGAN 113 cells extend only part way through the epithelium in which they are imbedded. The fohate papillae lie on either side of the edge of the human tongue and close to its root. They form a series of from three to eight vertical parallel ridges. Each ridge is abundantly supplied with taste-buds which,. FiQ. 26.—Vertical section of a fungiform papilla showing two taste-buds. however, do not occur on its free outer surface but on its sides. Here the buds open into the ditch betw
 there is a little advance on the condition seen in Fishes, but in all other Amphibia except the Aglossa (Pipa Stock Photo")
. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative. TONGUE 253 Fishes is not capable of movement apart from the visceral skeleton, and is wanting in a proper musculature. It is provided with papillae and serves only as a tactile organ, or, when provided with teeth {e.g., certain Teleostei, Fig. 60), as a prehensile organ also. In Dipnoans the tongue is not more highly differentiated than in many Fishes. Amphibians.—In the Perennibranchiata {e.g., Proteus") there is a little advance on the condition seen in Fishes, but in all other Amphibia except the Aglossa (Pipa Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elements-of-the-comparative-anatomy-of-vertebrates-anatomy-comparative-tongue-253-fishes-is-not-capable-of-movement-apart-from-the-visceral-skeleton-and-is-wanting-in-a-proper-musculature-it-is-provided-with-papillae-and-serves-only-as-a-tactile-organ-or-when-provided-with-teeth-eg-certain-teleostei-fig-60-as-a-prehensile-organ-also-in-dipnoans-the-tongue-is-not-more-highly-differentiated-than-in-many-fishes-amphibiansin-the-perennibranchiata-eg-proteusquot-there-is-a-little-advance-on-the-condition-seen-in-fishes-but-in-all-other-amphibia-except-the-aglossa-pipa-image232084446.htmlRMRDGA26–. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative. TONGUE 253 Fishes is not capable of movement apart from the visceral skeleton, and is wanting in a proper musculature. It is provided with papillae and serves only as a tactile organ, or, when provided with teeth {e.g., certain Teleostei, Fig. 60), as a prehensile organ also. In Dipnoans the tongue is not more highly differentiated than in many Fishes. Amphibians.—In the Perennibranchiata {e.g., Proteus") there is a little advance on the condition seen in Fishes, but in all other Amphibia except the Aglossa (Pipa
. Text book of vertebrate zoology. Vertebrates; Anatomy, Comparative. REPTILES. 321 sanrus. All the species belong to the old world. Helodermid^, pleu- rodont; tongue with papillae at base ; no femoral pores. Heloderma, with two species, horridum and suspeciu/n, from the Mexican region, contains the only poisonous lizards. Teid^, acrodont, tongue two-pointed, covered with imbricate scales; tympanic mem- brane visible ; usually two transverse folds on throat. Limbs present, rarely rudimentary. About 70 American spe- cies. Cnemidophorus, with rounded tail, eyelids developed, small scales and lar Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/text-book-of-vertebrate-zoology-vertebrates-anatomy-comparative-reptiles-321-sanrus-all-the-species-belong-to-the-old-world-helodermid-pleu-rodont-tongue-with-papillae-at-base-no-femoral-pores-heloderma-with-two-species-horridum-and-suspeciun-from-the-mexican-region-contains-the-only-poisonous-lizards-teid-acrodont-tongue-two-pointed-covered-with-imbricate-scales-tympanic-mem-brane-visible-usually-two-transverse-folds-on-throat-limbs-present-rarely-rudimentary-about-70-american-spe-cies-cnemidophorus-with-rounded-tail-eyelids-developed-small-scales-and-lar-image232218875.htmlRMRDPDF7–. Text book of vertebrate zoology. Vertebrates; Anatomy, Comparative. REPTILES. 321 sanrus. All the species belong to the old world. Helodermid^, pleu- rodont; tongue with papillae at base ; no femoral pores. Heloderma, with two species, horridum and suspeciu/n, from the Mexican region, contains the only poisonous lizards. Teid^, acrodont, tongue two-pointed, covered with imbricate scales; tympanic mem- brane visible ; usually two transverse folds on throat. Limbs present, rarely rudimentary. About 70 American spe- cies. Cnemidophorus, with rounded tail, eyelids developed, small scales and lar
. A text-book of animal physiology, with introductory chapters on general biology and a full treatment of reproduction ... Physiology, Comparative. FlQ. 466. Fig. 467. Fig. 466.—Medium-sized circumvallate papilla (after Sappey). Fig. 467.—Various kinds of paplllse (after Sappey). 1, fungiform ; 2, 3, 4, 5, 6, filiform ; 7, hemispherical papillae. It is worthy of note that temperature has much to do with gustatory sensations, a very low or a very high temperature being fatal to nice discrimination, and, as would be expected, a. Fio. 468.—Taste-buds, from tongue of rabbit (after Engelmann). temp Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-text-book-of-animal-physiology-with-introductory-chapters-on-general-biology-and-a-full-treatment-of-reproduction-physiology-comparative-flq-466-fig-467-fig-466medium-sized-circumvallate-papilla-after-sappey-fig-467various-kinds-of-paplllse-after-sappey-1-fungiform-2-3-4-5-6-filiform-7-hemispherical-papillae-it-is-worthy-of-note-that-temperature-has-much-to-do-with-gustatory-sensations-a-very-low-or-a-very-high-temperature-being-fatal-to-nice-discrimination-and-as-would-be-expected-a-fio-468taste-buds-from-tongue-of-rabbit-after-engelmann-temp-image232424583.htmlRMRE3RWY–. A text-book of animal physiology, with introductory chapters on general biology and a full treatment of reproduction ... Physiology, Comparative. FlQ. 466. Fig. 467. Fig. 466.—Medium-sized circumvallate papilla (after Sappey). Fig. 467.—Various kinds of paplllse (after Sappey). 1, fungiform ; 2, 3, 4, 5, 6, filiform ; 7, hemispherical papillae. It is worthy of note that temperature has much to do with gustatory sensations, a very low or a very high temperature being fatal to nice discrimination, and, as would be expected, a. Fio. 468.—Taste-buds, from tongue of rabbit (after Engelmann). temp
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