21 STEPS

Question 1

An objective method of examining the interior of the eye

Answer 1

1: Opthalmoscopy

Question 2

To measure the anterior radius of curvature of cornea

Answer 2

2: Ophthalmometry

Question 3

To determine Base Curve for CLs Fitting (hard CLs)

Answer 3

2

Question 4

Assess the quality of tears

Answer 4

2

Question 5

To assess any ocular pathology e.g. keratoconus/KI plana

Answer 5

2

Question 6

To measure the tonic innervation of the muscles at 20 ft.

Answer 6

3: Habitual Phoria test @ Far

#8: Induced Phoria test @ Far

Question 7

To determine lateral muscular imbalance at far

Answer 7

3: Habitual Phoria test @ Far

Question 8

To measure the tonic innervation of the muscles at 16 inches

Answer 8

13A: Habitual Phoria test @ near

Question 9

To determine the relative horizontal position of the visual axes when fusion has been broken

Answer 9

13A: Habitual Phoria test @ near

Question 10

To determine the refractive power of the eye objectively

Answer 10

4: Static Retinoscopy

Question 11

If Against movement

Answer 11

Add minus lenses

Question 12

If With movement

Answer 12

Add plus lenses

Question 13

Illumination for static retinoscopy

Answer 13

Dim

Question 14

To measure intensity & deterioration of visual pattern

Answer 14

5: Dynamic Retinoscopy @ 20”

Question 15

Test target for dynamic retinoscopy

Answer 15

Head of reti or magnets

Question 16

Measures of negative relative accommodation @ 40”

Answer 16

6: Dynamic Retinoscopy @ 40”

Question 17

Control lens of dynamic reti @ 40”

Answer 17

Gross of #5

Question 18

To check the equality of spherical amount

Answer 18

7: Subjective Refraction Test @ Far

Question 19

Checking the equalization on both eyes

Answer 19

Equilibrium test

Question 20

Represents the point when the px can no longer compensate for the prism induced retinal disparity

Answer 20

Blur point

Question 21

Represents the reserve of the total convergence @ far with activation of accommodative convergence

Answer 21

Break point

Question 22

The limit of fusion field in a distance of 20 ft.; indicates that the induced retinal disparity has been decreased

Answer 22

Recovery point

Question 23

To measure the vertical displacement under dissociation & equal vertical duction in view of relatively large # of pxs

Answer 23

12B: Vertical Duction Test @ Far

Question 24

Measures the integrity and deterioration of the visual pattern

Answer 24

14A: Unfused cross cylinder test @ near

Question 25

Control lens for near point testing in the presence of low amplitude of accommodation

Answer 25

14A: Fused Cross Cylinder Test @ near

Question 26

To indicate the amount the positive fusional reserve available at the fixation distance

Answer 26

16A: Positive relative convergence @ near

Question 27

To measure the fusional innervation and accommodation convergence in reserve than can be supplied at the point

Answer 27

16B: Positive Fusional reserve test @ near

Question 28

To measure the protection against senility

Answer 28

19: Amplitude of Accommodation

Question 29

Stimulating the accommodation by increasing (-) lenses w/o affecting convergence

Answer 29

20: Positive Relative Accommodation test

Question 30

Measure the maximum amount of accommodation relaxation

Answer 30

21: negative relative accommodation test @ near