 ... the caloric test is useful. The turning has tested both the right and left ears simultaneously. The caloric method enables us to test each ear separately. Water at 68° F. is allowed to run into the external auditory canal from a height of about 3...  Military Surgery of the Ear, Nose and Throat - Page 141by Hanau Wolf Loeb - 1918 - 176 pagesFull view - About this book
 | Isaac Hampshur Jones - 1918 - 530 pages
...external auditory canal from a height of about 3 feet through a stop-nozzle, with the head tilted 30° forward, until the eyes are seen to jerk or the individual...applicant says he is dizzy, is accurately measured by a stop-watch. The type of nystagmus is then noted. It should be rotary and the direction of the jerk... | |
 | School of Aviation Medicine (Randolph Field, Tex.) - Air pilots - 1918 - 398 pages
...feet through a stop nozzle, with the head tilted 30° forward, until the eyes are seen to jerk and the individual becomes dizzy. The length of time from...applicant says he is dizzy, is accurately measured by a stop-watch. The type of nystagmus is then noted. With head in upright position, it should be rotary... | |
 | United States. War Department. Division of Military Aeronautics - Aeronautics, Military - 1919 - 670 pages
...external auditory canal from a height of about 3 feet through a stop-nozzle, with the head tilted 30° forward, until the eyes are seen to jerk or the individual...applicant says he is dizzy, is accurately measured by a stop-watch. The type of nystagmus is then noted. With head in upright position, it should be rotary... | |
 | United States. War Department. Division of Military Aeronautics - Aeronautics, Military - 1919 - 686 pages
...external auditory canal from a height of about 3 feet through a stop-nozzle, with the head tilted 30° forward, until the eyes are seen to jerk or the individual...applicant says he is dizzy, is accurately measured Iby a stop-watch. The type of nystagmus is then noted. With head in upright position, it should be... | |
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