 | 1865 - 934 lehte
...observation : 1°, pressure of the muscles on. the eyeball in strong convergence of the visual axis ; 2°, increased pressure of the fluids, resulting from...stooping position ; 3°, congestive processes in the fundua oculi, which leading to softening, even in the normal, but still more under the increased pressure... | |
 | 1878 - 766 lehte
...objects. Respecting this fact there can be no doubt. "Three factors may here come underobservation: 1. Pressure of the muscles on the eye-ball in strong...fluids, resulting from accumulation of blood in the eye in stooping; 3. Congestive processes in the eye which, tending to softORIGINAL COMMUNICATIONS.... | |
 | George Cuvier Harlan - 1879 - 150 lehte
...observation : ist, pressure of the muscles upon the eyeball in strong convergence of the visual axes; 2d, increased pressure of the fluids, resulting from accumulation of blood in the eyes in the stooping position ; 3d, congestive processes in the eye which, tending to softening, give rise to extension of the membranes.... | |
 | George Black (M.D.) - 1880 - 168 lehte
...observation : ist, pressure of the muscles upon the eyeball in strong convergence of the visual axes ; 2d, increased pressure of the fluids, resulting from accumulation of blood in the eyes in the stooping position ; 3d, congestive processes in the eye which, tending to softening, give rise to extension of the membranes.... | |
 | National Education Association of the United States - 1881 - 372 lehte
...principal cause, viz. : tension of the eyes for near objects. Respecting this fact there can be no doubt. "Three factors may here come under observation : 1....fluids, resulting from accumulation of blood in the eye in stooping; 3. Congestive processes in the eye which tending to softening, give rise to extension... | |
 | National Educational Association (U.S.) - 1881 - 372 lehte
...principal cause, viz. : tension of the eyes for near objects. Respecting this fact there can be no doubt. "Three factors may here come under observation : 1....of the visual axes ; 2. Increased pressure of the lluids, resulting from accumulation of blood in the eye in stooping; 3. Congestive processes in the... | |
 | Medical Society of the State of New York (1807- ) - 1887 - 800 lehte
...come under observation : 1st. Pressure on the eyeball in strong convergence of the visual axis. 2d. Increased pressure of the fluids resulting from accumulation of blood in the eyes in the stooping position. 3d. Congestive processes in the eye, which, tending to softening, give rise to extension of the membranes.... | |
 | 1897 - 918 lehte
...depending, as Donders believes, on prolongation of the visual axis, this eminent physiologist inquires: 'How is this prolongation to be explained? Three factors...in the stooping position; 3. Congestive processes in'the base of the eye, which, leading to softening, give rise to extension of the membranes. That... | |
 | 1881 - 40 lehte
...principal cause, viz, tension of the eyes for near objects. Bespecting this fact there can be no doubt. Three factors may here come under observation: (1)...fluids, resulting from accumulation of blood in the eye in stooping ; (3) congestive processes in the eye, which, tending to softening, give rise to extension... | |
 | Daniel Coit Gilman, Harry Thurston Peck, Frank Moore Colby - 1906 - 936 lehte
...principal cause — tension of the eyes for near objects. Prolongation of the visual axis is attributed to (1) pressure of the muscles on the eyeball in strong convergence of the visual axis; (2) increased pressure of the fluids resulting from accumulation of blood in SIGHT. SIGHT. the... | |
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The distribution of near-sightedness, chiefly in the cultivated ranks, points directly to its principal cause, viz. : tension of the eyes for near objects. Respecting this fact there can be no doubt. "Three factors may here come under observation : 1.... 
