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Computerised tomography (CT) can be used to determine if disease is present in the middle ear. [12] Whilst hearing loss is a common symptom in many diseases of the ear, for example in otosclerosis (abnormal bone growth in the ear), [3] the white, chalky patches on the tympanic membrane are fairly characteristic of tympanosclerosis ...
Some reptiles, such as the sand lizard of Europe, have eyespots; in the sand lizard's case, there is a row of spots along the back, and a row on each side. [12]Many species of cat, including Geoffroy's cats, jungle cats, pampas cats, and servals, have white markings, whether spots or bars, on the backs of their ears; it is possible that these signal "follow me" to the young of the species.
A petechia (/ p ɪ ˈ t iː k i ə /; [1] pl.: petechiae) is a small red or purple spot (≤4 mm in diameter) that can appear on the skin, conjunctiva, retina, and mucous membranes which is caused by haemorrhage of capillaries. [2] [3] The word is derived from Italian petecchia 'freckle', of obscure origin. [1]
Facial features include the whitish chin, spots, and streaks on the cheeks and the forehead, brownish or greenish eyes, white whiskers on the snout and near the ears, which are black on the back with a white horizontal band in the middle; three to four black stripes run from the back of the head onto the shoulders and then break into rows of ...
It has three distinctive white spots on its black back. With ears that can grow up to 4 cm, it is said to have the largest ears of any bat species in North America. [ 2 ] The spotted bat's mating season is in autumn and the females produce their offspring (usually one juvenile) in June or July.
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The dorsal (upper) parts are golden to rufous, completely covered in white spots. The abdomen, rump, throat, insides of legs, ears, and tail are all white. [16] A conspicuous black stripe runs along the spine (back bone). [17] The chital has well-developed preorbital glands (near the eyes) with stiff hairs. [18]
Style of hearing aid: There are a few main styles of hearing aids, each with its own potential benefits and drawbacks: Behind-the-ear (BTE), Receiver-in-canal (RIC), In-the-ear (ITE), In-the-canal ...