-
7/18/2019 VISUS
1/50
Sense organs: organon
visus
Dr. Santosa Budiharjo, Mkes.,
PA(K)
-
7/18/2019 VISUS
2/50
-
7/18/2019 VISUS
3/50
-
7/18/2019 VISUS
4/50
-
7/18/2019 VISUS
5/50
-
7/18/2019 VISUS
6/50
Organon visus
Orbita: piraida epat sisi!basis"aditus orbita! #ana$is
opti#us"ape%
&si orbita: g$andu$a $a#ria$is, bu$buso#u$i, us#u$i bu$bi,
#orpus adiposuorbitae, arteri, vena dan nervi
-
7/18/2019 VISUS
7/50
-
7/18/2019 VISUS
8/50
-
7/18/2019 VISUS
9/50
-
7/18/2019 VISUS
10/50
-
7/18/2019 VISUS
11/50
-
7/18/2019 VISUS
12/50
-
7/18/2019 VISUS
13/50
-
7/18/2019 VISUS
14/50
-
7/18/2019 VISUS
15/50
-
7/18/2019 VISUS
16/50
-
7/18/2019 VISUS
17/50
-
7/18/2019 VISUS
18/50
-
7/18/2019 VISUS
19/50
-
7/18/2019 VISUS
20/50
'he visua$ e$d is the area o spa#e in
*hi#h a$$ obje#ts are visib$e siu$taneous$+
-
7/18/2019 VISUS
21/50
-
7/18/2019 VISUS
22/50
-
7/18/2019 VISUS
23/50
-
7/18/2019 VISUS
24/50
'he visua$ e$d is the area o spa#e in *hi#h a$$obje#ts are
visib$e siu$taneous$+
&n #oon ters, the visua$ e$d is the area operiphera$ or side
vision, a$though the obje#t thatis being %ated is a$so *ithin the
visua$ e$d.
'he visua$ e$d is sho*n as an area dra*n on aat sura#e, *ith the
boundar+ o the area being
the arthest position that the person #an dete#t agiven obje#t in
an+ dire#tion (- bino#u$ar p$ot). /o*ever, the 0true0 visua$ e$d is
a#tua$$+ a 1
diensiona$ spa#e, #on#eptua$i2ed as a ha$"sphere *ith an e3ua$
radius ro e+e to an+ pointon the sura#e o the sphere.
'his #auses #ertain distortions o s#a$e just $ikethe distortions
#aused b+ proje#tions ogeograph+ on aps.
-
7/18/2019 VISUS
25/50
4ision is generated b+ photore#eptors in theretina, a $a+er o
#e$$s at the ba#k o the e+e.
'he inoration $eaves the e+e b+ *a+ o theoptic nerve, and there
is a partia$ #rossing oa%ons at the optic chiasm.
Ater the #hias, the a%ons are #a$$ed the optic
tract. 'he opti# tra#t *raps around the idbrain to get
to the lateral geniculate nucleus(567), *herea$$ the a%ons ust
s+napse.
8ro there, the 567 a%ons an out through the
deep *hite atter o the brain as the opticradiations, *hi#h *i$$
u$tiate$+ trave$ toprimary visual cortex, at the ba#k o the
brain.
-
7/18/2019 VISUS
26/50
-
7/18/2019 VISUS
27/50
-
7/18/2019 VISUS
28/50
-
7/18/2019 VISUS
29/50
-
7/18/2019 VISUS
30/50
absolute hemianopia blindness to light, color, and form in half
ofthe visual field.
bilateral hemianopia hemianopia affecting both eyes. binasal
hemianopia that in which the defect is in the nasal half of
the visual field in each eye.
binocular hemianopia bilateral h.
bitemporal hemianopia that in which the defect is in the
temporalhalf of the visual field in each eye.
complete hemianopia that affecting an entire half of the
visualfield in each eye.
congruous hemianopia that in which the defect is
approximatelythe same in each eye.
crossed hemianopia heteronymous h.
heteronymous hemianopia that affecting both nasal or
bothtemporal halves of the field of vision.
homonymous hemianopia that affecting the nasal half of the
fieldof vision of one eye and the temporal half of the other.
-
7/18/2019 VISUS
31/50
-
7/18/2019 VISUS
32/50
-
7/18/2019 VISUS
33/50
-
7/18/2019 VISUS
34/50
-
7/18/2019 VISUS
35/50
-
7/18/2019 VISUS
36/50
-
7/18/2019 VISUS
37/50
-
7/18/2019 VISUS
38/50
-
7/18/2019 VISUS
39/50
-
7/18/2019 VISUS
40/50
strabisus
-
7/18/2019 VISUS
41/50
-
7/18/2019 VISUS
42/50
-
7/18/2019 VISUS
43/50
$agoptha$us
-
7/18/2019 VISUS
44/50
ptosis
-
7/18/2019 VISUS
45/50
-
7/18/2019 VISUS
46/50
-
7/18/2019 VISUS
47/50
A stye (Lat. hordeolum= barleycorn) is a red,tender, painful, or
itchy red bump, resembling
a pimple, occurring on the eyelash. It represents an infection
(usually by bacterium
Staphylococcus aureus) of an oil gland attachedto the hair
follicle
hala!ion is a bump on the eyelid that leads toobstruction in
seeing things clearly.
It affects the eyelid glands "nown as #eibomian$lands.
hala!ion is "nown by many other names li"eon%unctival $ranuloma,
&arsal yst and#eibomian yst.
-
7/18/2019 VISUS
48/50
-
7/18/2019 VISUS
49/50
#onju#tivitis
-
7/18/2019 VISUS
50/50
pter+geu
