Ophthalmoscopy

Question 1

Instrument designed for the examination of the interior of the eye.

Answer 1

Ophthalmoscope

Question 2

Two types of Ophthalmoscope

Answer 2

Direct and Indirect Ophthalmoscope

Question 3

An instrument about the size of a small flashlight with several lenses that can magnify up to about 15x and a field of view of about 6.5degrees.

Answer 3

Direct Ophthalmoscope

Question 4

Image seen in D.O

Answer 4

Virtual and Erect

Question 5

Ophthalmoscope accessories

Answer 5

Large light
Medium
Small
Half light
Red free
Slit
Blue light
Grid

Question 6

Used for gauging convexity or concavity of a retinal lesion.

Answer 6

Vertical slit

Question 7

decrease the amount of reflex pupillary constriction

Answer 7

Large and small apertures

Question 8

decrease reflected glare from the cornea and anterior lens.

Answer 8

Little window of a polarizing glass

Question 9

Used to measure vessel size

Answer 9

Grid

Question 10

color is violet for making evaluation of the pattern of fitting contact lenses.

Answer 10

Cobalt blue filter

Question 11

Used in contrasting red color of the blood vessels.

Answer 11

Red free filter

Question 12

Contrast between vessels and background was great heightened and aberrations were diminished.

Answer 12

Yellowish-green filter

Question 13

Test Target:

Answer 13

Gross target

Question 14

Test Distance:

Answer 14

20ft or 6m

Question 15

Illumination:

Answer 15

DIM

Question 16

Constitutes a light attached to a headband, in addition to a small handheld lens.

Answer 16

Indirect ophthalmoscope

Question 17

Image seen in I.O

Answer 17

Real and inverted

Question 18

Magnification of about 2 to 5x and a field of view of about 25 or 30 degrees.

Answer 18

I.O

Question 19

GRIP

Answer 19

Greet, Rapport, Introduce and Identify, explain Procedure

Question 20

Who designed a head borne binocular indirect ophthalmoscope

Answer 20

Schepens

Question 21

If the image size enlarges, the eye is

Answer 21

Myopic

Question 22

If the image size decreases, the eye is

Answer 22

Hyperopic

Question 23

Blurred disc margin

Engorged, tortuous veins

Answer 23

Papilledema

Question 24

Increased cupping

Answer 24

Glaucoma

Question 25

Pale, featureless disc

Answer 25

Optic atrophy

Question 26

Several small, friable new vessels forming around the optic disc.

Answer 26

Profilerative diabetic retinopathy

Question 27

corneal injection (red eye) hypopyon (pus in the anterior chamber)

Answer 27

Corneal ulcer

Question 28

best known fundus contact lens in the market.

Answer 28

Goldmann Three-Mirror Lens

Question 29

used in conjunction with a condensing lens. field of view 10x wider than direct ophthalmoscopy

Answer 29

Binocular Indirect Ophthalmoscopy

Question 30

Dilation is Contraindicated to:

Answer 30

patients with history of penetrating injury patients with iris-clip intraocular lens driving following pupil dilation

Question 31

Most commonly used condensing lenses:

Answer 31

+14.00 to +20.00 D

Question 32

Magnification of +14.00D

Answer 32

2.7x

Question 33

+20.00D

Answer 33

1.9x

Question 34

requires the use of a mydriatic agent.

Answer 34

Binocular Direct Ophthalmoscopy