| 单词 | tympanic |
| 例句 | The outer ear ends at the most superficial layer of the tympanic membrane. Fundamentals of Biology 2015-01-01T00:00:00Z The malleus attaches at three points to the interior surface of the tympanic membrane. Biology for AP Courses 2022-06-09T00:00:00Z The auricle, ear canal, and tympanic membrane are often referred to as the external ear. Anatomy and Physiology 2013-06-19T00:00:00Z And while ear, or tympanic, temperature checks might be the more convenient way to check for fevers, they are not the most accurate. NRL’s return has some questionable fever checks 2020-06-07T04:00:00Z One person’s hiccups were even caused by a hair brushing against their tympanic membrane, the membrane that vibrates in response to sound waves and enables us to hear. What’s the Science Behind Why We Hiccup? 2020-04-30T04:00:00Z The tympanic membrane is commonly called the ear drum. Fundamentals of Biology 2015-01-01T00:00:00Z Figure 27.13 Sound travels through the outer ear to the middle ear, which is bounded on its exterior by the tympanic membrane. Biology for AP Courses 2022-06-09T00:00:00Z Figure 14.5 Structures of the Ear The external ear contains the auricle, ear canal, and tympanic membrane. Anatomy and Physiology 2013-06-19T00:00:00Z Other types of thermometers, such as oral thermometers, tympanic or ear thermometers, or forehead thermometers, are more convenient but may yield lower readings. Do I Have a Fever? My Temperature Is 98.6 but I Feel Feverish 2018-02-09T05:00:00Z Presley, R. Lizards, mammals and the primitive tetrapod tympanic membrane. A Jurassic gliding euharamiyidan mammal with an ear of five auditory bones 2017-11-12T05:00:00Z Within the cochlea are three fluid filled spaces: the tympanic canal, the vestibular canal, and the middle canal. Fundamentals of Biology 2015-01-01T00:00:00Z At the end of the canal, the soft tympanic membrane, also called the eardrum, is both protected and hypersensitive to sound. Why Are Human Ears Shaped That Way? 2016-09-19T04:00:00Z At the end of the auditory canal is the tympanic membrane, or ear drum, which vibrates after it is struck by sound waves. Anatomy and Physiology 2013-06-19T00:00:00Z The eardrum, or tympanic membrane, is a thin, cone-shaped, pearly gray tissue separating the outer and middle ear canals, he explained. Hearing With a Hole in Your Eardrum 2015-07-18T04:00:00Z A tympanic membrane rupture is commonly known as a ruptured eardrum. Noise From Fireworks Threatens Young Ears 2015-07-03T04:00:00Z When a microphone was placed in its ear, everyone could hear a ringing tone—the result, it turned out, of an oversensitive tympanic membrane. Zap Your Brain 2015-03-30T04:00:00Z Past the tympanic membrane is the tympanic cavity, where small bones sit in an air pocket along with the Eustachian tubes, which help equalize pressure. Why Are Human Ears Shaped That Way? 2016-09-19T04:00:00Z The malleus is attached to the tympanic membrane and articulates with the incus. Anatomy and Physiology 2013-06-19T00:00:00Z As you might guess from the generic name, their tympanic region is obscured by scaly skin. Grassland earless dragons 2014-01-04T22:45:05.582Z Moreover, on exam, the young woman’s abdomen didn’t sound tympanic, as it would if it were full of air. Well: Think Like a Doctor: The Gymnast’s Big Belly Solved 2013-09-06T18:54:07Z In humans the outer portion of the ear gathers sound waves and funnels them toward the thin membrane of the eardrum, also called the tympanic membrane. Bug-Eared: Human and Insect Ears Share Similar Structures 2012-11-19T17:15:05.337Z When the muscle contracts, the handle of the malleus is drawn still farther inwards, and thus a greater tension of the tympanic membrane is produced. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" 2012-04-25T02:00:53.567Z The middle ear is connected to the pharynx through the Eustachian tube, which helps equilibrate air pressure across the tympanic membrane. Anatomy and Physiology 2013-06-19T00:00:00Z The shell or concha of the ear, a in the annexed diagram, conducts the sound into the curved auditory passage b, which is terminated by a thin membrane, the so-called tympanic membrane, e. Popular scientific lectures 2012-04-24T02:00:17.273Z Of 12 specimens studied, the tympanic bullae of six touch the surface of the table when the skull rests on the tips of the incisors and the occipital condyles. The Recent Mammals of Tamaulipas, Mexico 2012-04-06T02:00:23.953Z The insect's hearing organ comprises a tympanic membrane that connects to a thin cuticle plate. Bug-Eared: Human and Insect Ears Share Similar Structures 2012-11-19T17:15:05.337Z They resemble moorei in the shape and size of the tympanic bullae, and are intermediate in the size and shape of the foramen magnum. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z Figure 14.6 Transmission of Sound Waves to Cochlea A sound wave causes the tympanic membrane to vibrate. Anatomy and Physiology 2013-06-19T00:00:00Z No need to add a degree to a tympanic reading — or any reading, for that matter. Which thermometer is best? 2012-02-09T19:53:03Z The skull examined, of an adult male, differs from Coahuilan and New Mexican skulls in having a broad rostrum, better developed sagittal and lambdoidal crests, and smaller tympanic bullae. The Recent Mammals of Tamaulipas, Mexico 2012-04-06T02:00:23.953Z Below the auditory canal is situated a round prominence, highly developed in carnivora; this is the tympanic bulla, also called the mastoid protuberance; it is an appendage of the tympanum. Artistic Anatomy of Animals 2011-12-17T03:00:16.893Z They resemble uinta in size, shape of nasals and size of tympanic bullae. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z "You have not explained the phenomenon; how does that tympanic membrane communicate with the brain?" Etidorhpa or the End of Earth. The Strange History of a Mysterious Being and The Account of a Remarkable Journey 2011-10-18T02:00:20.997Z When the head and forelegs are retracted to the maximum, the elbow-joints are pressed against the tympanic region or behind the head; the fore-limbs cannot be drawn part way across the snout, as in adults. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z After the birth of the embryo, air reaches the tympanic cavity, which then enlarges. Embryology The Beginnings of Life 2011-09-12T02:00:28.483Z My findings indicate that T. b. cultellus is not smaller, that its skull is not smaller and not less angular, and that the tympanic bullae are not less pointed ventrally. Geographic Variation in the Pocket Gopher, Thomys bottae, in Colorado 2011-09-06T02:00:10.127Z Skull: Longer and narrower; nasals and rostrum longer; extension of supraoccipital posterior to lambdoidal suture markedly less; tympanic bullae markedly smaller; upper incisors longer and not as strongly recurved. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z In the skull the orbit is surrounded by bone, and the tympanic has a bulla and an ossified external meatus. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z From the inner part originates the tympanic cavity, and further inward, the Eustachian tube. McClure's Magazine, Vol. 1, No. 1 2011-07-17T02:00:36.813Z One of the walls of this cavity persists as the tympanic membrane or drum. Embryology The Beginnings of Life 2011-09-12T02:00:28.483Z The middle ear communicates with the pharynx by the Eustachian tube, through which air from the mouth may be introduced into the tympanic cavity, so as to permit vibrations of the drum membrane. The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde 2011-04-14T02:00:57.977Z Skull: Zygomatic arches shorter; tympanic bullae less inflated ventrally; zygomatic breadth less; mastoid breadth greater; width across alveolar processes of maxillae greater; alveolar length of upper molar series greater; molariform teeth larger. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The tympanic is annular, and not welded to the surrounding bones. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 10 "Echinoderma" to "Edward" 2011-01-19T03:00:19.027Z In the embryos of higher Vertebrates it closes in the centre, the point of concrescence forming the tympanic membrane. McClure's Magazine, Vol. 1, No. 1 2011-07-17T02:00:36.813Z These a�rial waves enter the external ear, meet a membrane, the so-called tympanic membrane, which is drawn across the passage at a certain place, and break upon it as sea-waves do upon the shore. The Glaciers of the Alps Being a narrative of excursions and ascents, etc. More precisely, slightly larger size of skull, greater ventral inflation of tympanic bullae, and less depressed occipital region ally the specimens with Thomomys bottae alienus, and we identify them as that subspecies. Comments on the Taxonomy and Geographic Distribution of Some North American Rodents Skulls: Nasals and rostrum shorter and more nearly flat; tympanic bullae markedly smaller; alveolar length of upper molar series shorter; molariform teeth markedly smaller and weaker. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The tympanic is welded with the periotic, which is attached to the base of the skull by two strong diverging processes. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Ursidae are characterized by the very small tympanic bulla, and the broad paroccipital process, which is, however, independent of the bulla. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 4 "Carnegie Andrew" to "Casus Belli" A heavy dermal fold from posterior corner of eye above tympanic region and then to insertion of forearm; tympanum completely concealed. A Review of the Frogs of the Hyla bistincta Group The specimen from Mattomi seems to be unique in the large size of the tympanic bullae. Comments on the Taxonomy and Geographic Distribution of Some North American Rodents The tympanic bullae are variable but on the average are intermediate between those of planirostris and birdseyei, but more as in the latter. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z This specimen is typical of convexus except for the lesser inflation of the mastoid bullae and tympanic bullae. The auditory bulla and the tympanic are divided by an internal partition. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 4 "Carnegie Andrew" to "Casus Belli" In some individuals tuberculations are scattered on the head and in the tympanic and scapular regions, but the dorsum is smooth in most specimens; the belly is creamy white flecked with brown. The Systematics of the Frogs of the Hyla Rubra Group in Middle America Upper parts Drab to Light Drab; underparts creamy white; grayish patch on nape and shoulders; skull broad; tympanic bullae large; total length 189; hind foot, 30. A Synopsis of the North American Lagomorpha They resemble trumbullensis in size of tympanic bullae, extension of the premaxillae posterior to the nasals and shape of the nasals. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z He had a large tympanic membrane or "ear" on his ventral surface. Stamped Caution The most essential part of the external ear is the "meatus" or hole that allows the sound waves to pass through the skin to the tympanic membrane or drum head. Psychology A Study Of Mental Life Neither is P. flavescens, but both are clearly specimens of P. Fasciatus on the basis of olive-gray dorsal coloration, larger over-all dimensions of the skull, and in that the tympanic bullae do not meet anteriorly. Geographic Distribution of the Pocket Mouse, Perognathus fasciatus Hind feet densely covered with long hair; ear short; tympanic bulla of moderate size. A Synopsis of the North American Lagomorpha Skull: Small and not heavily ridged; zygomatic arches widely spreading but weak; zygomatic arches nearly parallel; tympanic bullae moderately inflated ventrally; palate not arched; interpterygoid space U-shaped; dentition light. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z Laterally the stapes carries a short, broad process that probably made contact with a dorsally placed tympanic membrane. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas Skull small; tympanic bullae small; rostrum wide; skull indistinguishable from that of P. f. flavescens from the same latitude in western Kansas. A New Subspecies of Pocket Mouse from Kansas The stylohyal is loosely attached along its sides to the tympanic bulla and finally attached, at the posterior end, to the bulla at a point slightly ventral and posterior to the auditory meatus. Genera and Subgenera of Chipmunks If percussion is resorted to, the animal's chest will give a tympanic, drumlike sound. Special Report on Diseases of Cattle Skull: Larger in every measurement taken; premaxillae extended farther posteriorly to nasals; extension of supraoccipital posterior to lambdoidal suture markedly less; tympanic bullae actually as well as relatively smaller; upper incisors longer and more procumbent. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The form of the stapes, tabular and otic notch suggest a functional tympanic membrane, which could not have occurred in a gill-breathing larva. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas Exception is to be made for the ear and tympanic bullae, which are of approximately the same size in the two subspecies. Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico The slender rostrum and large tympanic bullae of No. 208 are either individual variations or features peculiar to the population of Sylvilagus floridanus in the Datil Mountains. Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits The tympanic bullae of M. m. pratincolus have approximately a fourth more volume than those of M. m. nanus. A New Subspecies of Microtus montanus from Montana and Comments on Microtus canicaudus Miller Skull: Long and narrow; nasals long, rounded proximally and usually simple distally; rostrum long; interparietal triangular; tympanic bullae large, and well inflated ventrally; basioccipital narrow; palate narrow; palatal pits shallow; dentition light. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z Not the least interesting part of this wonderful organ is the tympanic membrane, which is provided with muscles for altering its tension automatically. How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use Diagnosis.—Color pale; size small; ears short; tympanic bullae small. Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico The middle ear includes the tympanum proper, which is crossed by the chain of ossicles—malleus, incus, and stapes—the Eustachian tube, which communicates with the naso-pharynx, and the tympanic antrum and mastoid cells. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. Remarks.—Northwardly in the Bitterroot Valley, specimens of M. m. pratincolus morphologically approach M. m. nanus, especially in the reduced degree of inflation of the tympanic portion of the bullae. A New Subspecies of Microtus montanus from Montana and Comments on Microtus canicaudus Miller Skull: Rostrum longer, narrower and more depressed; skull convex rather than flat; nasals longer, and convex rather than flat; tympanic bullae larger; zygomatic arches shorter and more massive; molariform teeth larger. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The plant had the usual tympanic pods of its kind—a band of muscle-like tissue stretched across a hollow interior—by which it could make buzzing sounds. The Planet Strappers The abdomen may increase suddenly in volume from accumulation of gas in tympanic colic. Special Report on Diseases of the Horse Rarely is the outer surface of the tympanic membrane itself involved. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. There is, moreover, no bulla supporting the middle ear, and the tympanic membrane stretches between the squamosal in front and the anterior cornu of the hyoid behind. Text Book of Biology, Part 1: Vertebrata Skull: Smaller, more convex; rostrum shorter, wider and more depressed; zygomatic arches shorter and heavier; mastoidal breadth actually, as well as relatively wider; tympanic bullae more inflated ventrally; upper incisors shorter and wider. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z Pressure from hæmorrhage into the Fallopian canal may, of course, have been present, and in some instances, particularly those in which the bullet traversed the tympanic cavity, spicules of bone may have caused laceration. Surgical Experiences in South Africa, 1899-1900 Being Mainly a Clinical Study of the Nature and Effects of Injuries Produced by Bullets of Small Calibre The arrows indicate in a general way the direction of the line of transmission of vibrations from the tympanic membrane on to the fluid within the passages of the inner ear. Voice Production in Singing and Speaking Based on Scientific Principles (Fourth Edition, Revised and Enlarged) The tympanic membrane is then sought for and its appearance noted. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. A tightly stretched membrane, the tympanic membrane, separates this from the drum. Text Book of Biology, Part 1: Vertebrata Skull: Larger; mastoid breadth less; zygomatic arches wider and more widely spreading posteriorly; median frontal depression more marked; extension of premaxillae posterior to nasals greater; tympanic bullae less inflated ventrally; molariform teeth larger. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The skull has a more carnivorous form; it has "a complete zygomatic arch, and the tympanic bone forms a bundle-like swelling on each side of the back of the skull." Natural History of the Mammalia of India and Ceylon Whilst working, he must always keep the upper or tympanic end of his drum facing the wind, the idea of this being that the wind gets into the drum, and makes it musical. The Mafulu Mountain People of British New Guinea It is closed internally by the tympanic membrane, which separates it from the tympanic cavity or middle ear. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The external portion of the ear acts as a funnel for catching sound waves and leading them into the canal, where they strike upon the ear drum, or tympanic membrane, and throw it into vibration. General Science Some of the animals are practically indistinguishable in color and there are intergrading cranial characters in the nasals, zygomatic arches and tympanic bullae. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z This tube is generally closed, the air space behind the tympanic membrane being thus cut off from the external air. The Dominion of the Air; the story of aerial navigation Bannofont reports a case of congenital imperforation of the left auditory canal existing near the tympanic membrane with total deafness in that ear. Anomalies and Curiosities of Medicine Tinnitus aurium and vertigo are sometimes present, and may be troublesome if the wax rests upon the tympanic membrane. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The wax should never be picked out with pin or sharp object except by a physician, lest injury be done to the tympanic membrane. General Science Skull: Smaller, slenderer and more nearly flat; palate nearly flat as opposed to arched; zygomatic arches weaker and not so widely spreading; interparietal narrower; tympanic bullae smaller; dentition weaker. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z Behind the tympanic membrane exists a cavity—the drum of the ear—in part crossed by a series of bones, and in part occupied by air. The Dominion of the Air; the story of aerial navigation He was standing beside a mortar which, unexpectedly to him, was fired, causing rupture of the tympanic membrane, followed by hemorrhage from the ear. Anomalies and Curiosities of Medicine It is attached to the tympanic membrane by a long process, the handle or manubrium. The Gutenberg Webster's Unabridged Dictionary Section M, N, and O At the expiration of that time he begins to feel a peculiar corded and tympanic tightness about the epigastrium. The Opium Habit The ears, too, may be the source of disturbance in sleep; for even though we are asleep, the tympanic membrane is always exposed to vibrations of air. How to Use Your Mind A Psychology of Study: Being a Manual for the Use of Students and Teachers in the Administration of Supervised Study The surface of the auricle is convoluted to collect and transmit the vibrations of air by which sound is produced the auditory canal conducts these vibrations to the tympanic membrane. A Practical Physiology In one of the cases the larvae entered the drum-cavity through a rupture in the tympanic membrane. Anomalies and Curiosities of Medicine This tube is rather longer, but much narrower, than the outer passage, leads inwards obliquely from the anterior wall of the tympanic cavity, and opens in the throat below, behind the nasal openings. The Evolution of Man — Volume 2 From the first gill-cleft is formed the tympanic cavity of the ear. The Evolution of Man — Volume 1 The distinct crackle, or clicking sound, is due to the movement of the ear-bones and the tympanic membrane. A Practical Physiology The tympanic cavity communicates with the back part of the throat, by the Eustachian tube. A Practical Physiology It was removed by operation on the fifth day, but suppuration of the tympanic cavity caused death on the ninth day. Anomalies and Curiosities of Medicine They are without the tympanum and tympanic cavity, and all its appendages. The Evolution of Man — Volume 2 The mammals alone have three small auscultory bones in the tympanic cavity—a feature that is connected with the characteristic modification of their maxillary joint. The Evolution of Man — Volume 1 Waves of sound reach the ear, and are directed by the concha to the external passage, at the end of which they reach the tympanic membrane. A Practical Physiology This tube is about one and a half inches long and lined with mucous membrane similar to that of the tympanic chamber and the throat. A Practical Physiology Now the vibrations of the tympanic membrane are passed along the chain of bones attached to its inner surface and reach the stirrup bone. A Practical Physiology The middle ear makes its first appearance in the amphibian class, where we find a tympanum, tympanic cavity, and Eustachian tube; these animals, and all terrestrial Vertebrates, certainly have the faculty of hearing. The Evolution of Man — Volume 2 This, in turn, may lead to a chronic inflammation of the canal and of the tympanic membrane. A Practical Physiology Fenestra ovalis and fenestra rotunda, the oval and the round window; two apertures in the bone between the tympanic cavity and the labyrinth of the ear. A Practical Physiology They connect the tympanic membrane with the labyrinth, and serve to convey the vibrations communicated to the membrane across the cavity of the tympanum to the internal ear. A Practical Physiology Both the Eustachian tube and the tympanic cavity are lined with a thin mucous coat, which is a direct continuation of the mucous lining of the throat. The Evolution of Man — Volume 2 From its inner part we get the tympanic cavity, and, further inward still, the Eustachian tube. The Evolution of Man — Volume 2 In the embryo of the higher Vertebrates it closes up in the centre, and thus forms the tympanic membrane. The Evolution of Man — Volume 2 This is formed into a part of the organ of hearing; from it are developed the external meatus, the tympanic cavity, and the Eustachian tube. The Evolution of Man — Volume 2 The plate of the stirrup is fixed by a membrane into the oval window of the inner wall of the tympanic chamber. A Practical Physiology |
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