 ... opposite the ear douched. The length of the douching shown by the stop watch in the normal is 40 seconds. The eyes are then closed and the past pointing is taken. The head is then immediately inclined backward 60° from the perpendicular; there should...  Military surgery of the ear, nose and throat - Page 111by Hanau Wolf Loeb - 1918 - 176 pagesFull view - About this book
 | Isaac Hampshur Jones - 1918 - 530 pages
...past-pointing is taken. The head is then immediately inclined backward 60° from the perpendicular (or 90° from the original position). There should then appear...the ear douched. The eyes are then closed and the past-pointing is taken with the head in this position. The left ear is then douched and the same procedure... | |
 | School of Aviation Medicine (Randolph Field, Tex.) - Air pilots - 1918 - 398 pages
...past-pointing is taken. The head is then immediately inclined backward 60Э from the perpendicular (or 90° from the original position). There should then appear...the ear douched. The eyes are then closed and the past-pointing is taken with the head in this position. The left ear is then douched and the same procedure... | |
 | United States. War Department - United States - 1920 - 846 pages
...the perpendicular ; there should appear a horizontal nystagmus to the side opposite the ear (touched. The eyes are then closed and the past pointing is...this position. The left ear Is then douched and the fame procedure Is carried out. If Instead of 40 seconds of douching, there was required not more than... | |
 | Medicine - 1922 - 1288 pages
...backward 60° from the perpendicular; there should appear a horizontal nystagmus to the side opposite the ear douched. The eyes are then closed and the...The left ear is then douched and the same procedure is carried out. If instead of 40 seconds of douching there was required not more than 90 seconds, the... | |
 | 1922 - 1248 pages
...backward 60° from the perpendicular ; there should appear a horizontal nystagmus to the side opposite the ear douched. The eyes are then closed and the...The left ear is then douched and the same procedure is carried out. If instead of 40 seconds of douching there was required not more than 90 seconds, the... | |
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