Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
Dentro del libro
Resultados 1-5 de 26
Página 5
... muscles , 18 ; illustrations of their action , 19 ; the eyeball , 20 ; sclerotic , 20 ; cornea , 21 ; iris , 21 ; lin- ings , 22 ; choroid , 22 ; ciliary muscle , 22 ; retina , 22 ; con- tents of ball , 23 ; lens , 23 ; humors , 24 ...
... muscles , 18 ; illustrations of their action , 19 ; the eyeball , 20 ; sclerotic , 20 ; cornea , 21 ; iris , 21 ; lin- ings , 22 ; choroid , 22 ; ciliary muscle , 22 ; retina , 22 ; con- tents of ball , 23 ; lens , 23 ; humors , 24 ...
Página 10
... muscular cell , respire like a lung- cell , or digest like a stomach - cell . As we go up the ani- mal scale , this common structure is differentiated first into three main systems , viz . , the nutritive or epithelial system , the ...
... muscular cell , respire like a lung- cell , or digest like a stomach - cell . As we go up the ani- mal scale , this common structure is differentiated first into three main systems , viz . , the nutritive or epithelial system , the ...
Página 18
... muscles . Four of these are FIG . 2 . FIG . 3 . C MUSCLES OF THE EYEBALL . - a , optic nerve ; b , supe- rior oblique muscle ; c , pulley ; d , inferior oblique . The other four are the recti . called the straight muscles , and two the ...
... muscles . Four of these are FIG . 2 . FIG . 3 . C MUSCLES OF THE EYEBALL . - a , optic nerve ; b , supe- rior oblique muscle ; c , pulley ; d , inferior oblique . The other four are the recti . called the straight muscles , and two the ...
Página 19
... muscles are superior and inferior . The superior oblique ( Fig . 3 , b ) rises like the recti at the bottom of the socket , passes forward , contracts to a slender tendon , passes through a loop situated in the forward part of the ...
... muscles are superior and inferior . The superior oblique ( Fig . 3 , b ) rises like the recti at the bottom of the socket , passes forward , contracts to a slender tendon , passes through a loop situated in the forward part of the ...
Página 20
... muscles , etc. We come now to explain the structure of the ball itself . Suppose , then , the ball be removed from the socket , and the muscles and connective tissue be dissected away ; let us examine more minutely its form and ...
... muscles , etc. We come now to explain the structure of the ball itself . Suppose , then , the ball be removed from the socket , and the muscles and connective tissue be dissected away ; let us examine more minutely its form and ...
Otras ediciones - Ver todas
Términos y frases comunes
angle axis bacillary layer binocular eye binocular perspective binocular vision camera central spot ciliary muscle circle colors combined images cones corresponding points cross depth of space distant objects distinct double images evident exactly Experiment external images eyes by squinting farther fibers field of view figures finger focal adjustment foreground forms of perspective gaze heteronymously homonymously horizontal horopter identical points impression inches inclination interocular space inverted jects left eye lens less convergence light line of sight look median plane monocular images motion muscles naked eyes nearer nose object or scene oblique observer ocular optic axes optic chiasm optic convergence optic nerve outward parallel perceived perception of depth perfect image perfectly point of sight position projection rays refractive represent retina retinal images right and left right eye rotation sclerotic screen seen single side stereoscope stereoscopic pictures surface tion torsion turn the eyes unite visual lines visual result