. A system of instruction in X-ray methods and medical uses of light, hot-air, vibration and high-frequency currents : a pictorial system of teaching by clinical instruction plates with explanatory text : a series of photographic clinics in standard uses of scientific therapeutic apparatus for surgical and medical practitioners : prepared especially for the post-graduate home study of surgeons, general physicians, dentists, dermatologists and specialists in the treatment of chronic diseases, and sanitarium practice . !!!. ^■ Black 5hado Dark shadow. Flatness Light shad
. A system of instruction in X-ray methods and medical uses of light, hot-air, vibration and high-frequency currents : a pictorial system of teaching by clinical instruction plates with explanatory text : a series of photographic clinics in standard uses of scientific therapeutic apparatus for surgical and medical practitioners : prepared especially for the post-graduate home study of surgeons, general physicians, dentists, dermatologists and specialists in the treatment of chronic diseases, and sanitarium practice . !!!. ^■ Black 5hado Dark shadow. Flatness Light shado light reflex. ^3 Impaired resonanceHyperresonance Bright reflex. Tympany Volume and duration This figure aims to convey an idea of the comparative relations between X-ray shadingsand sound-notes. The internal conditions producing both evidences to the eye and ear can bebest pictured to the mind after the study of shadow-vahies as taught in this work. The field of auscultation is larger in some directions than thatof pulmonary skiascopy. Affections of the bronchial tubes denotedby rales, and inflammation of the pleura denoted by friction-sounds. 342 STUDIES IN X-KAY DIAGNOSIS are beyond tlie province of the X-rays. Auscultation is a most deli-cate method of examining the thorax, and the data which may beelicited are numerous. But their interpretation is often a matter ofconfusion or doubt even to a professor. Changes in the vesicularbreathing; bronchial breathing; amphoric breathing; broncho-vesicular breathing; rales, large, small, dry, moist, sonorous, sibilant,crepitant,
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Keywords: ., bookcentury1900, bookdecade1900, bookidsystemofinst, bookyear1902
