5 - Case Analysis

Question 1

What is integrative analysis?

Answer 1

using expected findings for optometric testing, understanding relationships between findings, and knowing possible syndromes

Question 2

convergence = _ problem
divergence = _ problem

Answer 2

near

distance

Question 3

excess = _ AC/A
insufficiency = _ AC/A

Answer 3

high

low

Question 4

BI/BO range norms are all 15/20/15, except for:

Answer 4

BI distance, x/10/5

Question 5

vergence facility norm:

Answer 5

15 cpm

Question 6

NPC norm:

Answer 6

5/7 cm

Question 7

BAF norm:

MAF norm:

Answer 7

8 cpm

11 cpm

Question 8

NRA/PRA norm:

Answer 8

+2.25/-2.50

Question 9

amplitude of accommodation MIN norm:

Answer 9

15-0.25(age)

Question 10

FCC/BCC/MEM norm:

Answer 10

+0.50 lag

Question 11

near triad:

Answer 11

convergence, accommodation, pupil constriction

Question 12

CA/C = convergence accommodation/convergence ratio… which is?

Answer 12

change in accommodation due to stimulation of convergence

Question 13

how to measure CA/C:

Answer 13

measure accommoation with BCC. repeat with 6 pd BO, viewing Gaussian target or thru pinhole

Question 14

expected CA/C

Answer 14

0.5/6 (0.50 D change in accomm when converging through 6 pd