visual exam

Question 1

inferior retina sees the

Answer 1

upper portion of the visual field

Question 2

superior retina sees the

Answer 2

lower field of the visual field

Question 3

temporal retina sees the

Answer 3

nasal field

Question 4

nasal retinal sees the

Answer 4

temporal field

Question 5

what allows for visual acuity

Answer 5

central part of the retina- fovea

Question 6

are the rods or cones where the optic nerve leaves the eye?

Answer 6

Nope

Question 7

The optic nerve head receives ________ axons as they arch from above and below the horizontal meridian of the retina.

Answer 7

retinal ganglion cell

Question 8

Most visual field defects begin in

Answer 8

the center of vision and move out towards the periphery.

Question 9

is there a loss of arcuate distribution of the optic nerve as the fibers carrying the information travel through the orbit toward the optic chiams?

Answer 9

yea

Question 10

afferent pupillary information cross the chiasm to reach the

Answer 10

edinger-westphal nucleus in the midbrain

Question 11

For RAPD, what happens when the eye stimulate with light has a damaged optic nerve?

Answer 11

both pupil will dilate instead of constrict

Question 12

True or false:

at the chiasm axons from temporal retinal cross but not those of the nasal retina?

Answer 12

false

nasal retina cross but not temporal retinal

Question 13

optic tract carried information from the _______ of both eyes to the ________

Answer 13

from the contralateral hemifield of both eyes to the geniculate bodies

Question 14

fiber carrying information from the lower retinal loop downward into the

Answer 14

temporal lobe- Meyer’s loop

Question 15

upper retina run more directly though the

Answer 15

parietal lobe

Question 16

most of the occipital lobe is concerned with information coming from the

Answer 16

central visual field

Question 17

information from corresponding point of the visual field of each eye are processed by neurons

Answer 17

lying close to each other

Question 18

discreet are missing in one ye and no afferent pupillary defect?

Answer 18

retina

Question 19

pie in the sky defect

Answer 19

left temporal lobe lesion